.active {
    text-decoration: underline;
    color: black;
}

html,
body {
    height: 100%;
}

.body-loading {
    background: #eee;
    opacity: 0;
}

.example {
    border: solid 2px #333;
    padding: 15px;
    color: #abb2bf;
    background: #282c34;
    font-family: monospace;
    font-size: 16px;
}

.hljs-ln-numbers.hljs-ln-numbers {
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;

    text-align: center;
    color: #ccc;
    border-right: 1px solid #CCC;
    vertical-align: top;
    padding-right: 5px;
}

.hljs-ln-code.hljs-ln-code {
    padding-left: 10px;
}