.tab_control {
    overflow: hidden;
    margin: 0.5em;
    padding: 0.5em;
    background-color: transparent;
    font-family: sans-serif;
    font-size: 14px;
}

#main .tab_control ul.tabs {
    width: 100%;
    list-style-type: none;
    text-align: left;
    background-color: transparent;
    overflow: hidden;
    margin-bottom: 0;
}

.tab {
    list-style-type: none;
    float: left;
    padding: 0 0.5em 0;
    margin: 0 3px 0;
    background-color: #999;
    border: 1px solid black;
    font-size: 1.3em;
    font-weight: 700;
}

.tab:hover {
    cursor: pointer;
    background-color: white;
    border-color: black;
    border-bottom-color: white;
}

.tab.selected {
    cursor: pointer;
    background-color: white;
    border-color: black;
    border-bottom-color: white;
}

.tab_panel_container {
    margin-top: -1px;
    clear: both;
    min-height: 10em;
    padding: 10px;
    background-color: white;
    border: 1px solid black;
}

.tab_panel {
    max-width: 95%;
    margin: auto;
    overflow: hidden;
    background-color: transparent;
    vertical-align: middle;
    display: none;
    padding: 1em;
}

.tab_panel.selected {
    display: block;    
}