* { margin: 0; padding: 0; }
body {
    font: 12px "Lucida Grande", Helvetica, Arial, serif;
    overflow: hidden;
}
iframe { border: 0; }

.clearfix:after {
    visibility: hidden;
    display: block;
    font-size: 0;
    content: " ";
    clear: both;
    height: 0;
}

#tabs {
    background: -webkit-gradient(linear, left top, left bottom, from(#EEEEEE), to(#D8D7D8));
    padding: 3px 0 0 0;
}

#tabs .add a {
    width: 12px;
    height: 12px;

    margin-top: 2px;
    margin-left: 10px;
    padding: 2px;

    font-size: 15px;
    font-weight: bold;
    color: #fff;
    text-shadow: #000 1px 1px 0;
    background: #d8d7d8;
    border: 1px solid #a0a0a0;
    border-bottom: none;

    -webkit-border-top-right-radius: 10px 5px;
    -webkit-border-top-left-radius: 10px 5px;
    -webkit-box-shadow: inset 0 1px 0 white;
}
#tabs .add span {
    display: block;
    margin-top: -4px;
}

#tabs ul {
    list-style: none;
    border-bottom: 1px solid #a0a0a0;
}
#tabs ul li { display: inline; }

#tabs ul li.active a {
    position: relative;
    z-index: 1;
    height: 8px;
    
    background: #eee;
    padding-top: 4px;
}

#tabs ul li a {
    display: block;
    float: left;
    text-decoration: none;
    position: relative;
    height: 8px;

    padding: 3px 50px 7px;
    margin: 0 -5px 0 0;
    color: #222;
    background: #d8d7d8;

    -webkit-border-top-right-radius: 10px 20px;
    -webkit-border-top-left-radius: 10px 20px;
    -webkit-box-shadow: inset 1px 1px 0 white;

    border: 1px solid #a0a0a0;
    border-bottom: 0;
}

.content {
    -webkit-box-shadow: inset 0 1px 0 white;
    -moz-box-shadow: inset 0 1px 0 white;
    height: 97%;
}