Fix invalid HTML: <a> never contains block elements

[irc/freenode/web-7.0.git] / static / css / style.css

/* vars */
:root {
    --c-dark:     #292f2f;
    --c-bg-dark:  #3a4346;
    --c-bg-light: #4c5456;
    --c-light:    #ecf7fa;
    --c-hl-dark:  #008499;
    --c-hl-light: #3baec4;

    /* backgrounds */
    --navbar-bg:    var(--c-dark);
    --jumbotron-bg: var(--c-bg-dark);
    --copyright-bg: var(--c-dark);

    /* link colors */
    --link-color:         var(--c-hl-dark);
    --link-hover-color:   var(--c-hl-light);
    --footer-link-color:  var(--c-light);
    --footer-hover-color: #fff;

    /* text colors */
    --text-color:           var(--c-dark);
    --footer-text-color:    var(--c-light);
    --copyright-text-color: var(--c-light);
    --jumbotron-text-color: var(--c-light);
    --art-date-color:       color(var(--c-dark) tint(50%));

    /* box colors */
    --border-color:    var(--c-dark);
    --box-color:       var(--c-bg-light);
    --box-hover-color: var(--c-dark);;
    --box-round:       10px;

    /* other */
    --max-width:     600px;
    --max-width-box: 800px;
    --margin-box-fa: 5px;
}
@custom-media --max-sm all and (max-width: 600px);
@custom-media --max-md all and (max-width: 800px);
@custom-media --max-rem all and (max-width: 60rem);

/* reset css for browser compat */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* global */
body {
    font-family: 'Open Sans';
    font-feature-settings: "lnum";
    font-variant-numeric: lining-nums;
    color: var(--text-color);
    font-size: 14px;
    min-height: 100vh;
    height: auto;
}

a {
    color: var(--link-color);
    text-decoration: none;
}

a:hover {
    color: var(--link-hover-color);
}
img {
    max-width: 100%;
}

/* navbar */
.navbar {
    width: 100%;
    height: 50px;
    background-color: var(--navbar-bg);
    box-shadow: 0 3px 4px rgba(0, 0, 0, 0.5);
    position: fixed;
    left: 0;
    right: 0;
    top: 0;
    display: flex;
    flex-wrap: nowrap;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
    z-index: 100;
    padding-right: 5px;
}

@media (--max-sm); {
    .navbar {
        position: absolute;
    }
}

.navbar a {
    margin-top: 2px;
    height: 40px;
}

.nlogo {
    height: 40px;
}

/* main */
.container {
    width: 100%;
    min-height: 98vh;
    padding-bottom: 11.5rem;
}

.main {
    margin: 0 auto;
    margin-top: 3.75em;
    padding: 0 .75em;
    max-width: var(--max-width);
    line-height: 1.4;
}

.main h1,
.main h2,
.main h3,
.main h4,
.main li,
.main pre,
.main p {
    margin-top: .7em;
}

.main h1 + p,
.main h2 + p,
.main h3 + p,
.main h3 + p {
    margin-top: 0;
}

ul {
    padding-left: 2em;
    list-style-type: disc;
}

hr {
    margin-top: .8em;
    margin-bottom: .8em;
}

/* jumbotron */
.jumbotron {
    position: relative;
    width: 100%;
    margin-top: -16px;
    background: var(--jumbotron-bg);
    box-shadow: 0 1px 5px rgba(0, 0, 0, 0.6);
    color: var(--jumbotron-text-color);
    padding: 8em 0 4em 0;
}

.child {
    text-align: center;
    margin: .5em auto;
    font-size: 32px;
    line-height: 48px;
    max-width: 75%;
}

.box-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
    align-items: stretch;
    max-width: var(--max-width-box);
    margin: 0 auto;
}

.box {
    text-align: center;
    text-decoration: none;
    color: var(--jumbotron-text-color);
    margin-bottom: 5px;
    flex-basis: 30%;
    min-width: 26%;
    background-color: var(--box-color);
    border-radius: var(--box-round);
    padding: 1em;
}

.box:hover,.box:active {
    color: var(--jumbotron-text-color);
    background-color: var(--box-hover-color);
}

.box span {
    position: relative;
    top: initial;
    font-size: 20px;
    font-weight: 600;
    line-height: 16px;
    display: block;
    margin-top: .75em;
}

.fa-users {
    margin-top: var(--margin-box-fa);
}

.fa-comment,.fa-question {
    margin-bottom: var(--margin-box-fa);
}

.title {
    text-align: center;
}

@media (--max-md) {
    .box {
        text-align: center;
    }

    .child {
        font-size: 20px;
        line-height: 30px;
        padding: 10px 0 5px;
    }

    .fa-4x {
        padding: 0;
        margin: 0;
        width: 60px;
        text-align: center;
        font-size: 28px;
    }

    .box-container {
        flex-direction: column;
        margin: 0 .5em;
    }

    .box span {
        font-size: 22px;
        line-height: 22px;
        padding-left: 8px;
        font-weight: bold;
        position: relative;
        display: inline-block;
        text-align: center;
    }

    .box {
        text-align: left;
        border-radius: calc(var(--box-round) / 2);
        margin: 5px 0;
    }
}

/* articles */
h1 {
    margin: 0;
}

.art-info {
    line-height: 1.6;
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: baseline;
}

.art-info h1 {
    margin-top: 0;
    display: inline;
    margin-right: 2em;
}

.art-body {
    margin-bottom: 1em;
}

.artlist {
    max-width: var(--max-width);
    margin: 0 auto;
    margin-top: .5em;
}

.artlist .art-info:not(:first-child) {
    border-top: 1px solid var(--border-color);
}

.art-date {
    display: inline-block;
    vertical-align: baseline;
    line-height: 1;
    white-space: nowrap;
    color: var(--art-date-color);
    font-feature-settings: "tnum";
    font-variant-numeric: tabular-nums;
}

.art-nav {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    width: 100%;
}

@media (--max-md) {
    .main.artlist {
        padding-left: 0;
        padding-right: 0;
    }

    .artlist .art-info {
        padding: 0 .75em;
    }
}

/* faq */
.kb-index {
    list-style-type: none;
    padding-left: 0;
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: stretch;
}

.kb-index li {
    display: block;
    flex: 1 1 15em;
    height: 7em;
    margin: 1em;
}

.kb-index li h2 {
    margin-top: 0;
}

.kb-index a {
    display: block;
    color: var(--text-color);
    width: 100%;
    height: 100%;
}
.kb-index a h2 {
    color: var(--link-color);
}
.kb-index a:hover h2 {
    color: var(--link-hover-color);
}

/* footer */
.footers {
    /*min-height: 30vh;*/
    margin-top: -11rem;
    min-height: 11rem;
}

.footer {
    background: var(--jumbotron-bg);
    color: var(--footer-text-color);
    width: 100%;
    margin-top: 2vh;
    box-shadow: 0 -3px 5px rgba(150,150,150,.36);
    min-height: 9.5rem;

    padding: 3em 0;
}

.footer-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: flex-start;
    margin: 0 auto;
}

.footerchild {
    margin: 0 2em;
    margin-top: .5em;
    flex-grow: 1;
    flex-shrink: 0;
}

.footerchild:last-child {
    margin-bottom: 1em;
}

.footer-push {
    margin-left: auto;
    width: max-content;
}

footer a {
    color: var(--footer-link-color);
}

footer a:hover {
    color: var(--footer-hover-color);
}

.footer h2 {
    margin-bottom: .1em;
    display: inline-block;
}

.footerchild ul, .footerchild ul ul {
    padding-left: 0;
    margin-left: 10px;
    margin-right: 10px;
    list-style-type: none;
}

.footerchild ul ul {
    padding-left: 30px;
}

@media (--max-md) {
    .footer-container {
        flex-direction: column;
    }

    .footer-push {
        margin-left: 0;
    }

    .footerchild ul li:last-child {
        margin-bottom: .5em;
    }

    .hdn {
        display: none;
    }
}

.footer h2, .footer h3 {
    margin-left: 10px;
    margin-right: 10px;
}

footer.copyright {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    background: var(--copyright-bg);
    min-height: 1.5rem;
    color: var(--copyright-text-color);
    padding-left: .5em;
    padding-right: .5em;
    overflow: hidden;
}

footer.copyright div {
    display: flex;
    align-items: center;
    height: 1.5rem;
    line-height: 1.5rem;
    vertical-align: top;
}

.copyright * {
    margin: 0;
    height: 1.5rem;
    line-height: 1.5rem;
}

.copyright .fa {
    height: 100%;
    vertical-align: top;
    font-size: 1.4em;
}

.copyright .footer-link {
    height: 28px;
    margin-right: .5em;
}

.copyright img {
    height: 1.5rem;
    width: auto;
}