/*! normalize.css v8.0.1 | MIT License | github.com/necolas/normalize.css */

/* Document
   ========================================================================== */

/**
 * 1. Correct the line height in all browsers.
 * 2. Prevent adjustments of font size after orientation changes in iOS.
 */

html {
    line-height: 1.15; /* 1 */
    -webkit-text-size-adjust: 100%; /* 2 */
    background-color: black;
}

/* Sections
   ========================================================================== */

/**
 * Remove the margin in all browsers.
 */

body {
    margin: 0;
}

/**
 * Render the `main` element consistently in IE.
 */

main {
    display: block;
}

/**
 * Correct the font size and margin on `h1` elements within `section` and
 * `article` contexts in Chrome, Firefox, and Safari.
 */

h1 {
    font-size: 2em;
    margin: 0.67em 0;
}

/* Grouping content
   ========================================================================== */

/**
 * 1. Add the correct box sizing in Firefox.
 * 2. Show the overflow in Edge and IE.
 */

hr {
    box-sizing: content-box; /* 1 */
    height: 0; /* 1 */
    overflow: visible; /* 2 */
}

/**
 * 1. Correct the inheritance and scaling of font size in all browsers.
 * 2. Correct the odd `em` font sizing in all browsers.
 */

pre {
    font-family: monospace, monospace; /* 1 */
    font-size: 1em; /* 2 */
}

/* Text-level semantics
   ========================================================================== */

/**
 * Remove the gray background on active links in IE 10.
 */

a {
    background-color: transparent;
}

/**
 * 1. Remove the bottom border in Chrome 57-
 * 2. Add the correct text decoration in Chrome, Edge, IE, Opera, and Safari.
 */

abbr[title] {
    border-bottom: none; /* 1 */
    text-decoration: underline; /* 2 */
    text-decoration: underline dotted; /* 2 */
}

/**
 * Add the correct font weight in Chrome, Edge, and Safari.
 */

b,
strong {
    font-weight: bolder;
}

/**
 * 1. Correct the inheritance and scaling of font size in all browsers.
 * 2. Correct the odd `em` font sizing in all browsers.
 */

code,
kbd,
samp {
    font-family: monospace, monospace; /* 1 */
    font-size: 1em; /* 2 */
}

/**
 * Add the correct font size in all browsers.
 */

small {
    font-size: 80%;
}

/**
 * Prevent `sub` and `sup` elements from affecting the line height in
 * all browsers.
 */

sub,
sup {
    font-size: 75%;
    line-height: 0;
    position: relative;
    vertical-align: baseline;
}

sub {
    bottom: -0.25em;
}

sup {
    top: -0.5em;
}

/* Embedded content
   ========================================================================== */

/**
 * Remove the border on images inside links in IE 10.
 */

img {
    border-style: none;
}

/* Forms
   ========================================================================== */

/**
 * 1. Change the font styles in all browsers.
 * 2. Remove the margin in Firefox and Safari.
 */

button,
input,
optgroup,
select,
textarea {
    font-family: inherit; /* 1 */
    font-size: 100%; /* 1 */
    line-height: 1.15; /* 1 */
    margin: 0; /* 2 */
}

/**
 * Show the overflow in IE.
 * 1. Show the overflow in Edge.
 */

button,
input {
    /* 1 */
    overflow: visible;
}

/**
 * Remove the inheritance of text transform in Edge, Firefox, and IE.
 * 1. Remove the inheritance of text transform in Firefox.
 */

button,
select {
    /* 1 */
    text-transform: none;
}

/**
 * Correct the inability to style clickable types in iOS and Safari.
 */

button,
[type="button"],
[type="reset"],
[type="submit"] {
    -webkit-appearance: button;
}

/**
 * Remove the inner border and padding in Firefox.
 */

button::-moz-focus-inner,
[type="button"]::-moz-focus-inner,
[type="reset"]::-moz-focus-inner,
[type="submit"]::-moz-focus-inner {
    border-style: none;
    padding: 0;
}

/**
 * Restore the focus styles unset by the previous rule.
 */

button:-moz-focusring,
[type="button"]:-moz-focusring,
[type="reset"]:-moz-focusring,
[type="submit"]:-moz-focusring {
    outline: 1px dotted ButtonText;
}

/**
 * Correct the padding in Firefox.
 */

fieldset {
    padding: 0.35em 0.75em 0.625em;
}

/**
 * 1. Correct the text wrapping in Edge and IE.
 * 2. Correct the color inheritance from `fieldset` elements in IE.
 * 3. Remove the padding so developers are not caught out when they zero out
 *    `fieldset` elements in all browsers.
 */

legend {
    box-sizing: border-box; /* 1 */
    color: inherit; /* 2 */
    display: table; /* 1 */
    max-width: 100%; /* 1 */
    padding: 0; /* 3 */
    white-space: normal; /* 1 */
}

/**
 * Add the correct vertical alignment in Chrome, Firefox, and Opera.
 */

progress {
    vertical-align: baseline;
}

/**
 * Remove the default vertical scrollbar in IE 10+.
 */

textarea {
    overflow: auto;
}

/**
 * 1. Add the correct box sizing in IE 10.
 * 2. Remove the padding in IE 10.
 */

[type="checkbox"],
[type="radio"] {
    box-sizing: border-box; /* 1 */
    padding: 0; /* 2 */
}

/**
 * Correct the cursor style of increment and decrement buttons in Chrome.
 */

[type="number"]::-webkit-inner-spin-button,
[type="number"]::-webkit-outer-spin-button {
    height: auto;
}

/**
 * 1. Correct the odd appearance in Chrome and Safari.
 * 2. Correct the outline style in Safari.
 */

[type="search"] {
    -webkit-appearance: textfield; /* 1 */
    outline-offset: -2px; /* 2 */
}

/**
 * Remove the inner padding in Chrome and Safari on macOS.
 */

[type="search"]::-webkit-search-decoration {
    -webkit-appearance: none;
}

/**
 * 1. Correct the inability to style clickable types in iOS and Safari.
 * 2. Change font properties to `inherit` in Safari.
 */

::-webkit-file-upload-button {
    -webkit-appearance: button; /* 1 */
    font: inherit; /* 2 */
}

/* Interactive
   ========================================================================== */

/*
 * Add the correct display in Edge, IE 10+, and Firefox.
 */

details {
    display: block;
}

/*
 * Add the correct display in all browsers.
 */

summary {
    display: list-item;
}

/* Misc
   ========================================================================== */

/**
 * Add the correct display in IE 10+.
 */

template {
    display: none;
}

/**
 * Add the correct display in IE 10.
 */

[hidden] {
    display: none;
}

@charset "UTF-8";

/* argument
------------------------- */

.argument {
    margin: 0.5rem 0;
    padding-left: 1.5rem;
}

.argument__type {
    color: #777;
}

.argument__type,
.argument__description {
    margin-left: 0.4rem;
}

.argument__type::before,
.argument__description::before {
    content: "·";
    padding-right: 0.4rem;
    display: inline-block;
}

/* button
------------------------- */

.button {
    display: inline-block;
    padding: 5px 15px;
    margin-bottom: 10px;
    background-color: #f8f8f8;
    background-image: linear-gradient(hsla(0, 0%, 0%, 0), hsla(0, 0%, 0%, 0.1));
    border: 1px solid #ccc;
    border-radius: 5px;
}

.button:enabled {
    cursor: pointer;
}

.button:active {
    color: white;
    background-color: #59f;
    box-shadow: inset 0 1px 10px hsla(0, 0%, 0%, 0.8);
}

.button:enabled:hover {
    background-color: #8cf;
}

.button.is-checked,
.button.is-selected {
    background-color: #19f;
    color: white;
}

/* hide radio inputs */
.button input[type="radio"] {
    display: none;
}

/* ---- button-group ---- */

.button-group::after {
    content: "";
    display: block;
    clear: both;
}

/* stylelint-disable-next-line no-descending-specificity */
.button-group .button {
    float: left;
    border-radius: 0;
    margin-left: -1px;
}

.button-group .button:first-child {
    border-radius: 5px 0 0 5px;
}
.button-group .button:last-child {
    border-radius: 0 5px 5px 0;
}

/* buy-button
------------------------- */

.buy-button {
    display: block;
    margin-bottom: 10px;
    line-height: 1.3rem;
    border-radius: 8px;
    padding: 10px 100px 10px 10px;
    position: relative;
    text-align: center;
}

.buy-button__title {
    font-weight: bold;
}

.buy-button__for {
    display: block;
    font-style: italic;
}

.buy-button__price {
    font-size: 1.6rem;
    background: #888;
    color: white;
    position: absolute;
    right: 0;
    top: 0;
    height: 100%;
    width: 80px;
    border-radius: 0 8px 8px 0;
    text-align: center;
    line-height: 64px;
}

.buy-button__price__dollar {
    font-size: 1.4rem;
    margin-right: 3px;
    vertical-align: top;
}

@media screen and (min-width: 768px) {
    /* ---- buy-button-trio ---- */

    .buy-button-trio {
        margin-top: 40px;
        margin-bottom: 50px;
    }

    .buy-button-trio::after {
        content: "";
        display: block;
        clear: both;
    }

    /* ---- buy-button-trio buy-button ---- */

    .buy-button-trio .buy-button {
        float: left;
        width: 31.33%;
        margin-right: 3%;
        padding: 20px 0 0;
        transition: transform 0.2s;
    }

    .buy-button-trio .buy-button:nth-child(3) {
        margin-right: 0;
    }

    .buy-button-trio .buy-button > span {
        display: block;
        padding-left: 10px;
        padding-right: 10px;
    }

    .buy-button-trio .buy-button__project,
    .buy-button-trio .buy-button__license {
        font-size: 1.1rem;
    }

    .buy-button-trio .buy-button__title {
        font-size: 1.9rem;
        line-height: 1.2;
    }

    .buy-button-trio .buy-button__license {
        margin-bottom: 15px;
    }

    .buy-button-trio .buy-button__for {
        margin-bottom: 20px;
        font-size: 1.1rem;
    }

    .buy-button-trio .buy-button__price {
        position: relative;
        width: auto;
        font-size: 2.4rem;
        line-height: 1.3;
        padding-top: 15px;
        padding-bottom: 10px;
        border-radius: 0 0 8px 8px;
    }

    .buy-button-trio .buy-button__was-price {
        display: block;
        padding-bottom: 10px;
    }

    .buy-button-trio .buy-button__price__dollar {
        position: relative;
        top: 8px;
    }

    .buy-button-trio .buy-button:hover {
        transform: translateY(-5px);
    }
}

/* call out
------------------------- */

.call-out {
    border-top: 2px solid #ed2;
    border-bottom: 2px solid #ed2;
    padding-left: 40px;
    position: relative;
    margin: 20px 0;
}

/* (i) */
.call-out::before {
    content: "i";
    display: block;
    width: 20px;
    height: 20px;
    position: absolute;
    left: 5px;
    top: 20px;
    background: #ed2;
    border-radius: 50%;
    text-align: center;
    color: white;
    font-family: Consolas, Georgia, serif;
    font-style: italic;
}

.call-out h2 {
    margin-top: 0;
    padding-top: 10px;
    border-top: none;
}

.call-out--chill {
    border-color: #8c8;
}
.call-out--chill::before {
    background: #8c8;
}

/* ---- call-out--big-copy ---- */

.call-out--big-copy p,
.call-out--big-copy li,
.call-out--big-copy li::before {
    font-size: 1.2rem;
    line-height: 1.2;
}

/* ---- quick-start-list ---- */

.call-out--big-copy ol {
    list-style: none;
}

.quick-start-list li {
    position: relative;
    counter-increment: call-out-big-copy-item;
}

.quick-start-list li::before {
    content: counter(call-out-big-copy-item) ".";
    position: absolute;
    left: -1.2rem;
    font-size: 1.2rem;
    font-weight: bold;
}

.quick-start-list {
    list-style: none;
}

@media screen and (min-width: 768px) {
    .call-out {
        border: 2px solid #ed2;
        padding: 10px 20px 10px 80px;
        border-radius: 6px;
        position: relative;
        margin: 20px 0;
    }

    .call-out--chill {
        border-color: #8c8;
    }

    .call-out::before {
        width: 40px;
        height: 40px;
        left: 20px;
        top: 30px;
        font-size: 1.9rem;
        line-height: 46px;
    }
}

/* chunky-buttons
------------------------- */

.chunky-button {
    display: block;
    padding: 10px;
    margin-bottom: 10px;
    border-radius: 5px;
    text-decoration: none;
    line-height: 1;
}

.chunky-button:hover {
    text-decoration: none;
}

.chunky-button--fill {
    background-image: linear-gradient(hsla(0, 0%, 0%, 0), hsla(0, 0%, 0%, 0.15));
}

.chunky-button__icon {
    margin-right: 10px;
}

.chunky-button__icon svg {
    width: 48px;
    height: 48px;
    vertical-align: bottom;
}

.chunky-button__text {
    display: inline-block;
}

.chunky-button__text__plain {
    display: block;
}

.chunky-button__text__strong {
    display: block;
    font-size: 1.4rem;
    font-weight: bold;
}

.chunky-button--outline {
    padding-top: 8px;
    padding-bottom: 8px;
    border: 2px solid;
}

/* commercial-license-agreement
------------------------- */

.commercial-license-agreement h3 {
    counter-increment: cla-h3;
    counter-reset: cla-part;
}

.commercial-license-agreement h3::before {
    content: counter(cla-h3) ".";
    margin-right: 0.25rem;
    color: #888;
    font-family: "Texta", sans-serif;
}

.cla__part {
    counter-increment: cla-part;
}

.cla__part::before,
.cla__definitions-list li::before {
    content: counter(cla-h3) "." counter(cla-part) ".";
    color: #888;
    margin-right: 0.25rem;
}

.cla__definitions-list {
    list-style: none;
    padding-left: 2.6rem;
}

.cla__definitions-list li {
    text-indent: -1.5rem;
    margin-bottom: 0.5rem;
    counter-increment: cla-definitions-item;
}

.cla__definitions-list li::before {
    content: counter(cla-h3) "." counter(cla-definitions-item) ".";
}

/* duo
two columns for large devices
------------------------- */

.duo::after {
    content: "";
    display: block;
    clear: both;
}

.duo__cell {
    margin-bottom: 10px;
}

/* --- duo--legal --- */

.duo--legal__plain {
    padding: 0 0.8rem;
    background: #fafafa;
    color: #888;
}

.duo--legal--first .duo--legal__official::before,
.duo--legal--first .duo--legal__plain::before {
    display: block;
    padding-top: 0.5rem;
    font-size: 0.88rem;
    color: #888;
}

.duo--legal--first .duo--legal__official::before {
    content: "Official legal copy";
}

.duo--legal--first .duo--legal__plain::before {
    content: "Plain English";
}

@media screen and (min-width: 768px) {
    .duo__cell {
        float: left;
        width: 48.5%;
    }

    .duo__cell:first-child {
        margin-right: 3%;
    }

    .duo__cell--license-option p {
        margin-top: 0;
    }
}

/* edit-demo
------------------------- */

.edit-demo {
    clear: both;
    font-size: 0.92rem;
}

/* example
------------------------- */

.example {
    margin: 40px 0;
}

.example__code pre {
    margin: 0 0 20px;
}

/* gh-button
------------------------- */

.gh-button {
    display: inline-block;
    background: none;
    border: none;
    color: #333;
    font-size: 1.1rem;
}

.gh-button__title,
.gh-button__stat {
    float: left;
    font-weight: bold;
    line-height: 20px;
    padding: 5px 10px;
    border: 1px solid #d5d5d5;
}

.gh-button__icon,
.gh-button .github-logo {
    height: 21px;
    fill: #333;
    display: inline-block;
    vertical-align: bottom;
}

.gh-button__title {
    background-color: #eee;
    background-image: linear-gradient(#fcfcfc, #eee);
    border-radius: 4px 0 0 4px;
}

.gh-button .github-logo {
    margin-right: 0.2em;
}

.gh-button__stat {
    border-left: 0;
    border-radius: 0 4px 4px 0;
    background: white;
}

.gh-button:hover {
    color: #333;
}

.gh-button:hover .gh-button__title {
    background-color: #ddd;
    background-image: linear-gradient(#eee, #ddd);
}

.gh-button:hover .gh-button__stat {
    color: #4078c0;
}

.gh-button:hover .gh-button__icon--star {
    fill: #4078c0;
}

/* shirt-promo
------------------------- */

.shirt-promo {
    margin: 40px 0;
}

.shirt-promo__title {
    font-size: 1.6rem;
}

.shirt-promo__image {
    display: block;
    max-width: 100%;
    margin-bottom: 10px;
}

/* showcase-item
------------------------- */

.showcase-item__link {
    display: block;
    padding: 10px;
    margin-bottom: 20px;
    border-radius: 8px;
    background: #ddd;
}

.showcase-item__link::after {
    content: "";
    display: block;
    clear: both;
}

.showcase-item__image {
    width: 80px;
    float: left;
    display: block;
}

.showcase-item__image svg {
    display: block;
    border-radius: 5px;
    width: 100%;
    height: auto;
}

.showcase-item__text {
    float: left;
    width: calc(100% - 120px);
    padding-left: 10px;
}

.showcase-item__title {
    margin: 0;
    font-size: 1.4rem;
}

.showcase-item__description {
    margin: 0;
}

@media screen and (min-width: 768px) {
    .showcase-item {
        float: left;
        width: 48.5%;
    }

    .showcase-item:nth-child(2n + 1) {
        margin-right: 3%;
    }

    .showcase-item__image {
        width: 120px;
    }

    .showcase-item__text {
        padding-left: 20px;
    }

    .showcase-item__title {
        font-size: 2rem;
    }

    .showcase-item__description {
        font-size: 1.2rem;
        line-height: 1.2;
    }
}

/* showcase
------------------------- */

.showcase-item-list {
    padding: 0;
    list-style: none;
}

.showcase-item-list::after {
    content: "";
    display: block;
    clear: both;
}

.showcase-item .infinite-scroll-illo {
    padding: 5px;
}

.showcase__banner__image {
    display: block;
    max-width: 100%;
    margin-top: 10px;
    border-radius: 5px;
}

/* socks-promo
------------------------- */

.socks-promo {
    margin: 40px 0;
}

.socks-promo__image {
    display: block;
    max-width: 100%;
    border-radius: 5px;
}

.socks-promo .duo__cell {
    margin-bottom: 0;
}

/* site-footer
------------------------- */

.site-footer {
    padding: 40px 0;
    margin-top: 60px;
}

.site-footer__copy {
    font-size: 1.2rem;
}

.site-footer .twitter-logo {
    width: 1.3rem;
    height: 1.3rem;
    vertical-align: middle;
}

/* flickity-illo
------------------------- */

.flickity-illo {
    background: #ed0;
}

/* infinite-scroll-illo
------------------------- */

.infinite-scroll-illo__page {
    stroke: #333;
    stroke-width: 20;
    stroke-miterlimit: 10;
}

.infinite-scroll-illo__page--back {
    fill: white;
}
.infinite-scroll-illo__page--front1 {
    fill: #c25;
}
.infinite-scroll-illo__page--front2 {
    fill: #e62;
}
.infinite-scroll-illo__page--front3 {
    fill: #ea0;
}

/* isotope-illo
------------------------- */

.isotope-illo {
    background: #222;
}

/* base
------------------------- */

* {
    box-sizing: border-box;
}

body {
    font-family: "Work Sans", -apple-system, Helvetica, Arial, sans-serif;
    color: #444;
    line-height: 1.5;
    margin: 0;
    padding: 0;
}

.export body {
    font-family: -apple-system, Helvetica, Arial, sans-serif;
}

/* font size on html for rem */
html {
    font-size: 14px;
}

a {
    color: #19f;
    text-decoration: none;
}

a:hover {
    color: #c25;
}

h1,
h2,
h3 {
    line-height: 1.2;
}

/* ---- code ---- */

pre,
code,
kbd {
    font-family: Consolas, Menlo, monospace;
    font-size: 14px;
    background: #fafafa;
    border: 1px solid #ddd;
    white-space: pre-wrap;
}

pre {
    padding: 10px;
    border-radius: 5px;
    overflow: auto;
}

code,
kbd {
    padding: 2px 3px;
    line-height: 1.2;
    border-radius: 3px;
}

pre code {
    padding: 0;
    line-height: 1.5;
    background: none;
    border: none;
}

/* ---- button ---- */

button {
    font: inherit;
}

/* ---- hr ---- */

hr {
    border: none;
    border-top: 1px solid #ddd;
    margin: 40px 0;
}

/* ---- table ---- */

th,
td {
    padding: 3px 20px 3px 0;
}

th {
    text-align: left;
    color: #aaa;
    font-weight: normal;
}

td {
    border-top: 1px solid #ddd;
}

tr:nth-child(2) td {
    border-top: 3px double #ddd;
}

/* ---- main ---- */

.main {
    position: relative; /* for page-nav */
}

.main__page {
    padding-bottom: 40px;
    border-bottom: 20px solid #19f;
    margin-bottom: 40px;
}

/* ---- page-title ---- */

.page-title {
    font-size: 2.2rem;
    margin: 40px 0 40px;
    text-align: center;
}

/* ---- main ---- */

.main h2 {
    font-size: 1.6rem;
    font-weight: normal;
    border-top: 4px solid #19f;
    padding-top: 1rem;
    margin-top: 3rem;
}

.main h3 {
    font-size: 1.4rem;
    border-top: 1px solid #ddd;
    padding-top: 1rem;
    margin-top: 2.5rem;
}

.main a {
    text-decoration: underline;
}

.main .call-out h2:first-child {
    margin-top: 0.5rem;
    padding-top: 0;
    border-top: none;
}

.main li {
    margin: 4px 0;
}

/* ---- data-license-property ---- */

*[data-license-property] {
    color: #c25;
}

/* ---- hide-small ---- */

@media screen and (max-width: 640px) {
    .hidden-small {
        display: none;
    }
}

@media screen and (min-width: 768px) {
    html {
        font-size: 16px;
    }

    .container {
        padding: 0 30px;
    }

    .page-title {
        font-size: 4rem;
    }

    .main h2 {
        font-size: 2.4rem;
        padding-top: 2rem;
    }

    .main h3 {
        font-size: 1.6rem;
        padding-top: 1.5rem;
    }

    pre,
    code,
    kbd {
        font-size: 15px;
    }
}

/* syntax highlight
------------------------- */

code .string {
    color: #0a2;
}

code .number, /* integer */
code .cp, /* doctype */
code .literal {
    color: #07d;
} /* boolean */
code .keyword {
    color: #e31;
} /* keyword */
code .kd, /* storage */
code .attribute {
    color: #d31;
} /* markup attribute */
code .title {
    color: #39a;
}
code .params {
    color: #98d;
}
code .p {
    color: #edb;
} /* punctuation */
code .o {
    color: #f63;
} /* operator */
code .nb {
    color: #a9a;
} /* support */
code .subst {
    color: #a58;
} /* template string substring */

/* comment */
code .comment {
    color: #999;
    font-style: italic;
}

code .tag {
    color: #37b;
} /* Markup open tag */

code .id {
    color: #567;
} /* css id */
code .class {
    color: #b27;
} /* CSS class */
code .rules {
    color: #431;
}
code .value {
    color: #555;
} /* CSS value */
code .tag .value {
    color: #0a2;
}

code .nd,
code .pseudo {
    color: #38d;
} /* CSS pseudo selector */
code .hexcolor {
    color: #f63;
}
code .at_rule {
    color: #088;
}

code .built_in {
    color: #e08;
}

code .infinite-scroll,
code .infinite-scroll_keyword, /* new InfiniteScroll() */
code .infscroll_var {
    color: #d0d;
} /* infScroll */

code .jquery_var {
    color: #d70;
} /* $container */

code .infinite-scroll {
    text-decoration: underline;
}

/* web fonts
------------------------- */

/* Work Sans Regular */
@font-face {
    font-family: "Work Sans";
    font-style: normal;
    font-weight: 400;
    font-display: swap;
    src: url("../fonts/WorkSans.woff2") format("woff2");
}

/* Work Sans Italic */
@font-face {
    font-family: "Work Sans";
    font-weight: 400;
    font-style: italic;
    font-display: swap;
    src: url("../fonts/WorkSans-Italic.woff") format("woff");
}

/* Work Sans Semi-bold */
@font-face {
    font-family: "Work Sans";
    font-style: normal;
    font-weight: 600;
    font-display: swap;
    src: url("../fonts/WorkSans.woff2") format("woff2");
}

/* article
------------------------- */

.article {
    margin-bottom: 80px;
}

.article img {
    display: block;
    max-width: 100%;
}

/* .button--big-ol
------------------------- */

.button--big-ol {
    display: block;
    padding: 20px;
    background-color: #c25;
    background-image: linear-gradient(hsla(0, 0%, 0%, 0), hsla(0, 0%, 0%, 0.15));
    border: none;
    border-radius: 10px;
    font-size: 1.6rem;
    font-weight: bold;
    color: white;
    text-align: center;
    cursor: pointer;
    box-shadow: 0 2px 10px hsla(0, 0%, 0%, 0.2);
}

.main .button--big-ol {
    text-decoration: none;
}

.button.button--big-ol:hover {
    color: white;
    background-color: #19f;
}

.button.button--big-ol:active {
    color: white;
    background-color: #07d;
    box-shadow: inset 0 2px 20px hsla(0, 0%, 0%, 0.4);
}

/* container
------------------------- */

.container {
    padding-left: 10px;
    padding-right: 10px;
    max-width: 100%;
}

.container--wide {
    max-width: 100%;
}

.container .duo.example {
    max-width: none;
}

/* desktop */
@media screen and (min-width: 960px) {
    .container {
        padding-left: 0px;
        padding-right: 0px;
    }
}

/* demo-status
------------------------- */

.demo-status {
    font-size: 1.2rem;
    background: #fafafa;
    border: 1px solid #ddd;
    padding: 10px 20px;
    border-radius: 5px;
    margin-top: 14px; /* hack */
}

/* buy-button
------------------------- */

.buy-button {
    background: #eee;
}

.main .buy-button {
    text-decoration: none;
}

.buy-button__price {
    background: #19f;
}

.buy-button:hover {
    text-decoration: none;
}

.buy-button:hover .buy-button__price {
    background: #c25;
}

/* showcase overwrites
------------------------- */

.showcase-item__link {
    background: white;
}

.showcase-item__link:hover {
    background: #19f;
    color: white;
}

/* site-footer
------------------------- */

.site-footer {
    margin-top: 0;
    background: #eee;
    position: relative;
    z-index: 1; /* above page-nav */
}

/* ---- twitter-logo ---- */

.site-footer .twitter-logo {
    fill: #19f;
}
.site-footer a:hover .twitter-logo {
    fill: #c25;
}

/* ---- mfzy-logo ---- */

.site-footer .mfzy-logo__body-fill {
    fill: #19f;
}
.site-footer .mfzy-logo__stripes {
    display: none;
}

.site-footer a:hover .mfzy-logo__stripes {
    display: inline;
}

/* ---- mfzy-wordmark ---- */

.mfzy-wordmark {
    stroke: #19f;
}
.mfzy-brand__link:hover .mfzy-wordmark {
    stroke: #333;
}

@media screen and (min-width: 960px) {
    /* sidebar brand */

    .site-footer .mfzy-brand {
        position: absolute;
        left: 20px;
        top: 60px;
        width: 160px;
    }

    .site-footer .mfzy-logo {
        display: block;
        width: 108px;
        height: 108px;
        margin: 0 auto 5px;
    }

    .site-footer .mfzy-wordmark {
        display: block;
        margin: 0 auto;
    }
}

.full-page-demo-footer {
    height: 400px;
}

/* hero
------------------------- */

.hero {
    padding: 20px 0;
    background: #19f;
    color: white;
    min-height: 320px;
}

.hero__masthead {
    position: relative;
}

.hero .container::after {
    content: "";
    display: block;
    clear: both;
}

.hero .infinite-scroll-illo {
    display: block;
    position: absolute;
    left: 0;
    top: 0;
    width: 80px;
    height: 80px;
}

.hero .infinite-scroll-illo__page {
    stroke: #036;
}

.hero__text {
    padding-left: 100px;
}

.hero__title {
    font-size: 2rem;
    margin: 0;
    line-height: 1;
    padding-top: 10px;
}

.hero__new-badge {
    display: inline-block;
    padding: 5px 10px;
    vertical-align: top;
    border-radius: 1em;
    background: #c25;
    color: white;
    text-align: center;
    font-weight: bold;
    font-style: normal;
    font-size: 1rem;
}

.hero__tagline {
    font-size: 1.2rem;
    line-height: 1.2;
    margin: 0;
    color: white;
}

.hero .chunky-button--fill {
    background-color: #06c;
    color: white;
}

.hero .chunky-button--fill .chunky-button__icon svg {
    fill: white;
}

.hero .chunky-button--fill:hover {
    background-color: #ea0;
}

.hero .chunky-button--outline {
    border-color: #05b;
    color: white;
}

.hero .chunky-button--outline .chunky-button__icon svg {
    fill: white;
}

.hero .chunky-button--outline:hover {
    background: #ea0;
}

@media screen and (min-width: 768px) {
    .hero .infinite-scroll-illo {
        width: 260px;
        height: 260px;
    }

    .hero__text {
        padding-left: 300px;
    }

    .hero__new-badge {
        position: relative;
        top: -10px;
        width: 70px;
        height: 70px;
        background: #c25;
        color: white;
        border-radius: 35px;
        margin: 0;
    }

    .hero__new-badge__new {
        display: block;
        font-size: 0.85rem;
        margin-top: 4px;
        text-transform: uppercase;
        transform: skewY(-15deg);
    }

    .hero__new-badge__version {
        display: block;
        font-size: 2.4rem;
        line-height: 0.8;
        font-weight: bold;
        transform: skewY(-15deg);
    }

    .hero__title {
        font-size: 4.2rem;
        padding-top: 25px;
    }

    .hero__tagline {
        font-size: 2rem;
    }

    .hero__button-row {
        margin-top: 60px;
    }
}

/* image-grid
------------------------- */

.image-grid {
    max-width: 100%;
    margin: 5%;
    position: relative;
    height: 1787.27px;
}

.image-grid__item,
.image-grid__col-sizer {
    width: 32%;
}

.image-grid__gutter-sizer {
    width: 2%;
}

.image-grid__item {
    margin-bottom: 20px;
    float: left;
}

/* hide by default */
.image-grid.are-images-unloaded .image-grid__item {
    opacity: 0;
}

.image-grid__image {
    display: block;
    max-width: 100%;
}

/* loader-ellips
------------------------- */

.loader-ellips {
    font-size: 20px;
    position: relative;
    width: 4em;
    height: 1em;
    margin: 10px auto;
}

.loader-ellips__dot {
    display: block;
    width: 1em;
    height: 1em;
    border-radius: 0.5em;
    background: #555;
    position: absolute;
    animation-duration: 0.5s;
    animation-timing-function: ease;
    animation-iteration-count: infinite;
}

.loader-ellips__dot:nth-child(1),
.loader-ellips__dot:nth-child(2) {
    left: 0;
}
.loader-ellips__dot:nth-child(3) {
    left: 1.5em;
}
.loader-ellips__dot:nth-child(4) {
    left: 3em;
}

@keyframes reveal {
    from {
        transform: scale(0.001);
    }
    to {
        transform: scale(1);
    }
}

@keyframes slide {
    to {
        transform: translateX(1.5em);
    }
}

.loader-ellips__dot:nth-child(1) {
    animation-name: reveal;
}

.loader-ellips__dot:nth-child(2),
.loader-ellips__dot:nth-child(3) {
    animation-name: slide;
}

/* stylelint-disable-next-line no-duplicate-selectors */
.loader-ellips__dot:nth-child(4) {
    animation-name: reveal;
    animation-direction: reverse;
}

/* loader-wheel
------------------------- */

.loader-wheel {
    font-size: 64px; /* change size here */
    position: relative;
    height: 1em;
    width: 1em;
    padding-left: 0.45em;
    overflow: hidden;
    margin: 0 auto;
    animation: loader-wheel-rotate 0.5s steps(12) infinite;
}

.loader-wheel i {
    display: block;
    position: absolute;
    height: 0.3em;
    width: 0.1em;
    border-radius: 0.05em;
    background: #333; /* change color here */
    opacity: 0.8;
    transform: rotate(-30deg);
    transform-origin: center 0.5em;
}

@keyframes loader-wheel-rotate {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

/* page-nav
------------------------- */

.page-nav {
    font-size: 0.85rem;
    line-height: 1.2;
}

.page-nav__list {
    list-style: none;
    margin: 0 0 40px;
    padding: 0 10px 0 0;
}

.page-nav__item {
    margin: 0.2rem 0;
    overflow-wrap: break-word;
}

.page-nav__item--h3,
.page-nav__item--h4 {
    padding-left: 15px;
}

@media screen and (min-width: 960px) {
    .page-nav {
        position: absolute;
        left: 0;
        top: 0;
        width: 200px;
        height: 100%;
    }

    .page-nav__list {
        display: block;
        margin: 0;
        padding: 20px;
    }

    /* activate sticky */
    .page-nav::after {
        content: "sticky";
        display: none;
    }

    .page-nav.is-sticky .page-nav__list {
        position: -webkit-sticky;
        position: sticky;
        left: 0;
        top: 0;
    }

    .page-nav__item a {
        display: block;
        padding: 2px 0;
        text-decoration: none;
    }
}

/* scroller
------------------------- */

.scroller {
    height: 400px;
    padding: 10px 10px 100px;
    overflow-y: scroll;
    border: 1px solid #ddd;
    border-radius: 5px;
}

/* ---- scroller-item ---- */

.scroller-item {
    height: 200px;
    margin-bottom: 10px;
    padding: 20px;
    background: #19f;
    border-radius: 5px;
    color: white;
    font-size: 3rem;
    line-height: 1;
}

.scroller-item--height2 {
    height: 250px;
}
.scroller-item--height3 {
    height: 300px;
}

.scroller-item--magenta {
    background: #c25;
}
.scroller-item--red {
    background: #e21;
}
.scroller-item--gold {
    background: #ea0;
}
.scroller-item--green {
    background: #6c6;
}

/* ---- prefill ---- */

.scroller--prefill {
    height: 500px;
}

.scroller--prefill .scroller-item,
.scroller--prefill .scroller-item--height2,
.scroller--prefill .scroller-item--height3 {
    height: 80px;
}

/* scroller-status
------------------------- */

.scroller-status {
    display: none;
    padding: 20px 0;
}

.scroller-status__message {
    text-align: center;
    color: #777;
}

/* site nav
------------------------- */

.site-nav {
    display: flex;
    flex-wrap: wrap;
    align-items: stretch;
    background: #19f;
    list-style: none;
    margin: 0;
    padding: 0;
}

/* bottom nav */
.main ~ .site-nav {
    position: relative;
    margin-top: 80px;
    z-index: 2; /* on top of page-nav */
}

.site-nav__item a {
    display: block;
    padding: 10px 20px;
    color: white;
}

.site-nav__item--homepage {
    font-weight: bold;
}

.site-nav__item a:hover {
    background: #c25;
    color: white;
}

.site-nav__item a:active {
    background: white;
    color: #8c8;
}

/* selected */
.page--style .site-nav__item--style a,
.page--options .site-nav__item--options a,
.page--api .site-nav__item--api a,
.page--events .site-nav__item--events a,
.page--extras .site-nav__item--extras a,
.page--license .site-nav__item--license a {
    background: #fff;
    color: #19f;
}

/* size at which it can fit */
@media screen and (min-width: 768px) {
    .site-nav__item {
        width: auto;
        font-size: 1.2rem;
    }

    .site-nav__item a {
        padding: 20px 25px;
    }
}

/* site-scroll
------------------------- */

.site-scroll__button {
    margin: 60px auto;
    padding: 20px 40px;
}

.masonry-small .image-grid__item {
    margin-bottom: 10px;
}