.shadetabs{
padding: 3px 0;
margin-left: 0;
margin-top: 1px;
margin-bottom: 0;
font: bold 12px Verdana;
list-style-type: none;
text-align: left; /*set to left, center, or right to align the menu as desired*/
}

.shadetabs li{
display: inline;
margin: 0;
}

.shadetabs li a{
text-decoration: none;
padding: 3px 7px;
margin-right: 3px;
border: 1px solid #778;
color: #2d2b2b;
background: white url(file:///Macintosh%20HD/Users/Tommy/Downloads/shade.gif) top left repeat-x;
}

.shadetabs li a:visited{
color: #2d2b2b;
}

.shadetabs li a:hover{
text-decoration: underline;
color: #2d2b2b;
}

.shadetabs li.selected{
position: relative;
top: 1px;
}

.shadetabs li.selected a{ /*selected main tab style */
background-image: url(file:///Macintosh%20HD/Users/Tommy/Downloads/shadeactive.gif);
border-bottom-color: white;
}

.shadetabs li.selected a:hover{ /*selected main tab style */
text-decoration: none;
}

.contentstyle{
border: 1px solid gray;
width: 450px;
margin-bottom: 1em; padding: 10px;
}
.box{
background: #fff;
}
.boxholder{
clear: both;
border: 1px;
background: #c0c0c0;
}
.tab{
float: left;
height: 32px;
width: 102px;
margin: 0 1px 0 0;
text-align: center;
background: #ffffff url(http://thienduongnhac.com/forum/images/music/tab.gif) no-repeat;
}
.tabtxt{
margin: 0;
color: #fff;
font-size: 12px;
font-weight: bold;
padding: 9px 0 0 0;
}