doc/themes/learn4/scss/theme/_typography.scss

html {
    @include fluid-type($size-xs, $size-xl, $min-responsive-font-size, $html-font-size);
}

body {
    font-weight: 300;
    letter-spacing: -0.015rem;
    ::selection {
        background: $selection-color;
    }
}

div {
    min-width: 0;
}

pre {
    padding: 1em;
}

mark {
    padding: 0;
}

// Header Overrides
h1, h2, h3, h4, h5, h6 {
    font-family: $title-font-family;
    letter-spacing: -0.05rem;
    margin-top: 2rem;
    color: darken($body-font-color, 10%);
    line-height: 1;
    font-weight: 500;
}

h1 {
    font-size: 2.5rem;
    font-weight: 500;

    @include breakpoint(sm) {
        font-size: 2rem;
    }
}

a {
    @extend .default-animation;

    &:hover, &:focus, &:active, &.active {
        color: $link-color-dark;
        text-decoration: none;
    }

    &:focus {
        outline: none !important;
        box-shadow: none !important;
    }

    &:visited {
        color: $link-color;
    }
}

// Tables
.table-keycol {
    overflow: hidden;
}

.table {
    width: auto;
}

table {
    border-collapse: collapse;
    border-spacing: 0;
    width: 100%;
    overflow-x: auto;

    margin-bottom: 1.5rem;

    @if $rtl == true {
        text-align: right;
    } @else {
        text-align: left;
    }

    tbody {
        tr:nth-of-type(odd) {
            background: $bg-color;
        }
        tr {
            &.active {
                background: $bg-color-dark;
            }
        }
    }

    td,
    th {
        border-bottom: $border-width solid $border-color;
        padding: $unit-3 $unit-2;
    }
    th {
        border-bottom-width: $border-width-lg;
    }

    .table-keycol & {
        tr > td:first-child, tr > th:first-child  {
            white-space: nowrap;
            width: 15%;
        }
    }
}


img, .video-container {
    max-width: 100%;
    margin: 3rem auto;
    display: block;
    text-align: center;


    &.border {
        border: 2px solid #e6e6e6 !important;
        padding: 2px;
    }

    &.shadow {
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    }

}

hr {
    border: 0;
    border-top: 1px solid $border-color;
}

ul, ol {
    margin: 0 0 1.2rem 0;

    ul, ol {
        margin: 0;
    }

    ol {
        list-style-type: decimal;
    }

    li {
        padding-top: 0;
    }
}

#chapter {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;

    h3 {
        opacity: 0.7;

        & + h1 {
            display: inline-block;
            margin: 1rem auto 2rem;
            border-bottom: 3px solid $gray-color-light;

            @include breakpoint(sm) {
                font-size: 2.5rem;
            }
        }
    }
}

#body-inner {

    :target:before {
        content: "";
        display: block;
        margin-top: -60px;
        height: 60px;
        width: 1px;
    }
}

// Debug Code Blocks
pre.xdebug-var-dump {
    background: #fafafa;
    display: block;
    padding: 1rem;
    line-height: 1.5;
    color: inherit;
    border-radius: 2px;
    overflow-x: auto;
}

#body-inner {

    pre {
        margin: 0.5rem 0;
        ::selection {
            background: $selection-color;
        }
    }

    code {
        word-break: break-word;
    }

    .code-toolbar {
        margin: 0.5rem 0;
        pre[class*="language-"] {
            margin: 0;
        }
    }

    code[class*="language-"], pre[class*="language-"] {
        font-family: $mono-font-family;
    }

    pre[class*="language-"] {
        font-size: .7rem;
        code {
            padding: initial;
            font-size: .7rem;
        }
    }

    .no-margin-top {
        margin-top: -1em;
        .code-toolbar {
            margin-top: 0;
            > pre {
                padding-top: 3px;
            }
        }

    }

    .no-margin-bottom .code-toolbar {
        margin-bottom: 0;
    }

    .line-highlight {
        background: linear-gradient(to right, rgba($highlight-color, 0.3) 70%, rgba($highlight-color, 0));
        &:before {
            background-color: darken($highlight-color, 30%);
            //color: #999;
            box-shadow: none;
            top: 0.15rem;
        }
    }
}

// Icon Tweaks
i.fa {
    &.fa-heart, &.fa-heart-o {
        &.pulse {
            color: #920
        }
    }
}

// Font Weights
b,
strong {
    font-weight: 500;
}

.heavy {
    font-weight: 700;
}

.light {
    font-weight: 200;
}

// Error configuration
#error {
    text-align: center;
    position: relative;
    margin-top: 5rem;

    .icon {
        font-size: 50px;
    }
}

// Messages
#messages {
    margin-bottom: 1rem;

    .icon {
        font-size: 1rem;
    }
}

// Lists
ul,
ol {
    margin-left: $unit-8;

    ul,
    ol {
        margin-left: $unit-8;
    }
}

ul {
    list-style: disc outside;
}

ol {
    list-style: decimal outside;
}

#navigation {
    a.github-link {
        font-size: inherit !important;
        display: flex;
        justify-content: center;
        align-items: center;
        padding: 0 1rem;

        i {
            padding-right: 5px;
        }
    }
}

// Tabs
$tabs-color: #767693;
$tabs-bg: #F8F9FA;
.tabs-wrapper {

    &.ui-theme-badges {
        background: $tabs-bg;
        border: 1px solid darken($tabs-bg, 2%);
        border-radius: 0;

        .tabs-nav {
            margin: 0.25rem;

            & > li {
                margin-top: 0;
            }
            li {
                a {
                    color: $tabs-color;
                    background: darken($tabs-bg, 6%);
                    border-radius: 0;
                }
                &.current {
                    a {
                        background: darken($tabs-bg, 40%);
                        color: #fff;
                    }
                }
                &:not(.current) {
                    a:hover {
                        background: darken($tabs-bg, 9%)
                    }
                }
            }
        }

        .tabs {
            .tab {
                padding: 0.25rem 0;

                pre {
                    margin-top: 0.5rem !important;
                    margin-bottom: 0.5rem !important;
                }


            }
        }

    }

}

// Notices
.notices {
    margin: 1.5rem 0;
    padding: 0.4rem;

    p {
        margin: 0 0 1.5rem 0.5rem;

        &:last-child {
            margin-bottom: 0;
        }
    }

    &.info {
        border-left: 5px solid #f0ad4e;
        background: #fcf8f2;
        color: #df8a13;
    }

    &.warning {
        border-left: 5px solid #d9534f;
        background: #fdf7f7;
        color: #b52b27;
    }

    &.note {
        border-left: 5px solid #5bc0de;
        background: #f4f8fa;
        color: #28a1c5;
    }

    &.tip {
        border-left: 5px solid #5cb85c;
        background: #f1f9f1;
        color: #3d8b3d;
    }

}


// Wrap fixes
audio {
    max-width: 100%;
}

pre {
    max-width: 100%;
}

pre[class*="language-"]:not(.command-line) {

    &, &>code[class*="language-"] {
        word-break: break-word;
        white-space: pre-wrap;
    }
}

.tntsearch-results em {
    @include label-variant($body-font-color, $highlight-color);
    border-bottom: $unit-o solid darken($highlight-color, 15%);
    border-radius: $border-radius;
    padding: $unit-o $unit-h 0;
}

//pre.command-line {
//    &, & > code {
//        word-break: initial;
//        white-space: pre
//    }
//}