CODE:

@import url('https://fonts.googleapis.com/css?family=Source+Code+Pro:400,700|Source+Sans+Pro');

body {
    margin:5px auto;
    text-align: left;
    font-size: 12px;
    font-family: 'Source Code Pro', monospace;
}

.container {
    margin: 4px;
}

h2 {
    display: block;
    margin: 4px;
    padding:0 2px;
    font-size: 24px;
    border-left: solid 10px #6495ed;
    border-bottom: solid 10px #324a7f;
    border-radius: 4px;
}
pre {
    font-family: 'Source Code Pro', monospace;
    border-radius: 10px;
    position: absolute;
    display: inline-block;
    text-align: left;
    font-size: 16px;
    background-color: #dcdcdc;
    border: 5px solid #646464;
    margin: 7px;
    box-sizing: border-box;
    padding:0 2px;
}

pre > span.keyword {
    text-align: left;
    font-weight: bold;
    color: #4169e1;
}

pre > span.comment {
    text-align: left;
    font-style: italic;
    color: #2e8b57;
}
pre > span.define {
    font-weight: bold;
    text-align: left;
    color: #ff4500;
}

pre > span.string {
    text-align: left;
    color: #b22222;
}

pre > span.apitype {
    text-align: left;
    font-weight: bold;
    color: #008080;
}

pre > span.unit {
    text-align: left;
    box-sizing: border-box;
    color:#f92672;
}
pre > span.numbers {
    text-align: left;
    box-sizing: border-box;
    font-weight: bold;
    color: #ae81ff;
}