html, body {
    padding: 0;
    margin: 0;
    background-color: $backgroundColor;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-size: 16px;
    color: $textColor;
}

.navbar {
    position: fixed;
    z-index: 20;
    top: 0;
    left: 0;
    right: 0;
    height: $navbarHeight;
    background-color: rgba($backgroundColor, 0.9);
    box-sizing: border-box;
}

// border-bottom 1px solid $borderColor
.sidebar-mask {
    position: fixed;
    z-index: 9;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    display: none;
}

.aside {
    top: $navbarHeight;
    position: relative;
    z-index: 10;
    flex: 0 0 auto;
    font-size: 14px;
    min-height: 100vh;
    box-sizing: border-box;
}

.sidebar {
    top: $navbarHeight;
    position: fixed;
    box-sizing: border-box;
    border-right: 1px solid $borderColor;
    overflow-y: auto;
    left: auto;
    bottom: 0;
    transition: all 0.3s;
    width: $sidebarWidth;
}

.page {
    padding-left: 3rem;
}


{$contentClass}:not(.custom) {
    @extend $wrapper;

    > *:first-child {
        margin-top: 1rem;
    }

    a:hover {
        text-decoration: underline;
    }

    p.demo {
        padding: 1rem 1.5rem;
        border: 1px solid #ddd;
        border-radius: 4px;
    }

    img {
        max-width: 100%;
    }
}

{$contentClass}.custom {
    padding: 0;
    margin: 0;

    img {
        max-width: 100%;
    }
}

a {
    font-weight: 500;
    color: $accentColor;
    text-decoration: none;
}

p a code {
    font-weight: 400;
    color: $accentColor;
}

kbd {
    background: #eee;
    border: solid 0.15rem #ddd;
    border-bottom: solid 0.25rem #ddd;
    border-radius: 0.15rem;
    padding: 0 0.15em;
}

blockquote {
    font-size: 1rem;
    color: #999;
    border-left: 0.2rem solid #dfe2e5;
    margin: 1rem 0;
    padding: 0.25rem 0 0.25rem 1rem;

    & > p {
        margin: 0;
    }
}

ul, ol {
    padding-left: 1.2em;
}

strong {
    font-weight: 600;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.25;

    {$contentClass}:not(.custom) > & {
        margin-top: 0.5rem - $navbarHeight;
        padding-top: ($navbarHeight + 1rem);
        margin-bottom: 0;

        &:first-child {
            margin-top: 0rem - $navbarHeight;
            margin-bottom: 1rem;

            + p, + pre, + .custom-block {
                margin-top: 2rem;
            }
        }
    }

    &:hover .header-anchor {
        opacity: 1;
    }
}

h1 {
    font-size: 2.2rem;
}

h2 {
    font-size: 1.65rem;
    padding-bottom: 0.3rem;
    border-bottom: 1px solid $borderColor;
}

h3 {
    font-size: 1.35rem;
}

a.header-anchor {
    font-size: 0.85em;
    float: left;
    margin-left: -0.87em;
    padding-right: 0.23em;
    margin-top: 0.125em;
    opacity: 0;

    &:hover {
        text-decoration: none;
    }
}

code, kbd, .line-number {
    font-family: source-code-pro, Menlo, Monaco, Consolas, 'Courier New', monospace;
}

p, ul, ol {
    line-height: 1.7;
}

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

table {
    border-collapse: collapse;
    margin: 1rem 0;
    display: block;
    overflow-x: auto;
}

tr {
    border-top: 1px solid #dfe2e5;

    &:nth-child(2n) {
        background-color: #f6f8fa;
    }
}

th, td {
    border: 1px solid #dfe2e5;
    padding: 0.6em 1em;
}

.theme-container {
    &.sidebar-open {
        .sidebar {
            background-color: rgba($backgroundColor, 0.98);
        }

        .sidebar-mask {
            display: block;
        }
    }

    &.no-navbar {
        {$contentClass}:not(.custom) > h1, h2, h3, h4, h5, h6 {
            margin-top: 1.5rem;
            padding-top: 0;
        }

        .sidebar {
            top: 0;
        }
    }
}