KaTeX/website/static/static/index.css

body {
    font: 16px/1.4 "Lato", "Helvetica Neue", Arial, Helvetica, sans-serif;
    margin: 0;
}

b {
    font-weight: bolder;
}

textarea {
    margin: 0;
    overflow: auto;
    resize: none;
    width: 100%;
}

[type="color"] {
    width: 60px;
}

.maximized {
    overflow: hidden;
}

.container {
    margin: 0 auto;
    width: 100%;
    max-width: 800px;
}

.header,
.footer {
    color: #fff;
    background: #329894;
    overflow: hidden;
}

.cta {
    margin: 10px 0;
    text-align: center;
}

.cta a {
    border-radius: 3px;
    display: inline-block;
    font-weight: 700;
    margin: 0 10px;
    padding: 8px 24px;
    text-decoration: none;
}

.header {
    padding: 40px 15px 0;
}

.logo {
    color: #fff;
    font-size: 45px;
    margin: 0;
}

.tagline {
    font-size: 28px;
    font-weight: 300;
    padding: 20px 0;
    text-align: center;
}

.tagline em {
    font-weight: 700;
}

.header .cta a {
    border: 3px solid;
    color: #fff;
}

.header .cta a:hover {
    background: rgba(255, 255, 255, 0.1);
}

.demo {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
    font-size: 22px;
    margin: 50px 0 0;
}

.maximized .demo {
    -ms-flex-direction: column;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 260px;
    right: 0;
    height: 100%;
    margin: 0;
    z-index: 1000;
}

.demo-left,
.demo-right {
    box-sizing: border-box;
    padding: 20px 30px 30px;
    height: 260px;
    width: 100%;
}

.demo-instructions {
    line-height: 1.5;
    margin-bottom: 10px;
    opacity: 0.8;
}

.demo-left {
    background: #444;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-direction: column;
    flex-direction: column;
}

.demo-left textarea {
    background: #000;
    border: none;
    box-sizing: border-box;
    color: #fff;
    font: 14px Menlo, monospace;
    padding: 10px;
    -ms-flex-positive: 1;
    flex-grow: 1;
}

#options {
    cursor: pointer;
    float: right;
    font-size: 20px;
    color: white;
}

.maximized #options {
    display: none;
}

.demo-right {
    background: #fff;
    color: #444;
}

#demo-output {
    font-size: 18px;
    padding: 10px 0;
    overflow: auto;
}

.main {
    background: #fff2e7;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
    min-height: 400px;
    position: relative;
    padding: 30px 15px;
}

.subtagline {
    color: #329894;
    font-size: 24px;
    font-weight: 700;
    padding: 20px 0;
    text-align: center;
}

.features {
    font-size: 20px;
    font-weight: 300;
    margin: 0 auto;
    max-width: 540px;
}

.features > li {
    margin: 10px 0;
}

.main .examples {
    margin: 40px 0;
}

.main .example {
    font-size: 15px;
    text-align: center;
    margin: 30px 0;
}

.main .comparison-labels {
    width: 100%;
    height: 40px;
}

.main .comparison-labels .left,
.main .comparison-labels .right {
    box-sizing: border-box;
    width: 50%;
    float: left;
    height: 40px;
    text-align: center;
    font-size: 20px;
}

.main .comparison {
    background-image: url(../img/katex-comparison.gif);
    background-position: 50% 50%;
    background-size: cover;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
    padding-top: 42%;
    width: 100%;
}

.main .cta {
    padding-top: 50px;
}

/* stylelint-disable-next-line no-descending-specificity */
.main .cta a {
    border: 3px solid;
    color: #329894;
}

.main .cta a:hover {
    background: rgba(50, 152, 148, 0.1);
}

.footer {
    padding: 30px 15px;
    font-size: 21px;
}

.ka-logo {
    float: right;
}

.ka-logo img {
    border: none;
    vertical-align: -1px;
}

.credits {
    float: left;
    font-size: 16px;
    line-height: 1.5;
}

/* stylelint-disable-next-line no-descending-specificity */
.credits a {
    color: white;
}

.credits img {
    height: 26px;
    vertical-align: middle;
}

.errorMessage {
    color: red;
}

#options-panel {
    background: #fafafa;
    box-shadow: 3px 0 3px rgba(50, 50, 50, 0.3);
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    width: 200px;
    transform: translateX(-110%);
    -webkit-transform: translateX(-110%);
    z-index: 2000;
    padding: 10px 30px;
    overflow: auto;
}

.opened {
    animation: slide-right 0.5s forwards;
    -webkit-animation: slide-right 0.5s forwards;
}

.closed {
    animation: slide-left 0.5s forwards;
    -webkit-animation: slide-left 0.5s forwards;
}

#macros {
    height: 150px;
}

@media only screen and (min-width: 736px) {
    .demo-left,
    .demo-right {
        -ms-flex-preferred-size: 0;
        flex-basis: 0;
        -ms-flex-positive: 1;
        flex-grow: 1;
    }
}

@media only screen and (max-width: 735px) {
    .cta a {
        display: block;
        margin-bottom: 10px;
    }

    #options {
        display: none;
    }
}

.svg-inline--fa {
    overflow: visible;
    display: inline-block;
    font-size: inherit;
    height: 1em;
    vertical-align: -0.125em;
    margin-right: 3px;
}

.svg-inline--fa.fa-w-14 {
    width: 0.875em;
}

.svg-inline--fa.fa-w-16 {
    width: 1em;
}

@keyframes slide-right {
    100% { transform: translateX(0%); }
}

@-webkit-keyframes slide-right {
    100% { -webkit-transform: translateX(0%); }
}

@keyframes slide-left {
    0% { transform: translateX(0%); }
    100% { transform: translateX(-110%); }
}

@-webkit-keyframes slide-left {
    0% { -webkit-transform: translateX(0%); }
    100% { -webkit-transform: translateX(-110%); }
}