File: tests/runnable/tabs.css

h1 {
    font-size: 1.5em;
    font-weight: normal;
    margin: 0;
}
h2 {
    font-size: 1.3em;
    font-weight: normal;
    margin: 2em 0 0;
}
p {
    margin: 0.6em 0;
}
p.tabnav {
    font-size: 1.1em;
    text-align: right;
    text-transform: uppercase;
}
p.tabnav a {
    color: #999999;
    text-decoration: none;
}
article.tabs {
    display: block;
   
    margin: 2em auto;
    position: relative;
    
}
article.tabs section {
    background-color: #DDDDDD;
    border-radius: 5px 5px 5px 5px;
    box-shadow: 0 3px 3px rgba(0, 0, 0, 0.1);
    display: block;
    left: 0;
    padding: 10px 20px;
    position: absolute;
    top: 1.8em;
    z-index: 0;
}
article.tabs section:first-child {
    z-index: 1;
}
article.tabs section h2 {
    background-color: #DDDDDD;
    border-radius: 5px 5px 0 0;
    color: #999999;
    font-size: 1em;
    font-weight: normal;
    height: 1.8em;
    left: 10px;
    margin: 0;
    padding: 0;
    position: absolute;
    top: -1.8em;
    width: 120px;
}
article.tabs section:nth-child(2) h2 {
    left: 132px;
}
article.tabs section:nth-child(3) h2 {
    left: 254px;
}
article.tabs section h2 a {
    color: inherit;
    display: block;
    line-height: 1.8em;
    outline: 0 none;
    text-align: center;
    text-decoration: none;
    width: 100%;
}
article.tabs section, article.tabs section h2 {
    transition: all 500ms ease 0s;
}
article.tabs section:target, article.tabs section:target h2 {
    background-color: #FFFFFF;
    color: #333333;
    z-index: 2;
}