ul.tabs {
    list-style-type: none;
    margin: 0;
    padding: 0;
    overflow: hidden;
}

ul.tabs > li {
    float: left;
    border-width: 1px 2px 0 0;
    border-style: solid;
    border-radius: 8px 8px 0 0;
    border-color: #666;
    margin-right: 0.25em;
    padding: 0.5em 1em;
    cursor: pointer;
}

ul.tabs > li:hover,
ul.tabs > li.selected {
    background-color: #a6b5e9;
}

ul.tabs > li.normal {
    background-color: #d6dcf1;
}

ul.tabs > li.selected {
    font-weight: bold;
}

.tab_content {
    border: 1px solid #666;
    background-color: #d6d6d6;
}