.u_tab {
border-left:1px solid #CCCCCC;
border-right:1px solid #CCCCCC;
border-top:1px solid #CCCCCC;
border-bottom:1px solid #CCCCCC;
}
.u_tab1 {
border-left:1px solid #f74343;
border-right:1px solid #f74343;
border-top:1px solid #f74343;
border-bottom:1px solid #f74343;
}
.u_tab2 {
border-left:1px solid #2c9e11;
border-right:1px solid #2c9e11;
border-top:1px solid #2c9e11;
border-bottom:1px solid #2c9e11;
}
.u_tab3 {
border-left:1px solid #f9b549;
border-right:1px solid #f9b549;
border-top:1px solid #f9b549;
border-bottom:1px solid #f9b549;
}
.u_tab4 {
border-left:1px solid #aa4e9e;
border-right:1px solid #aa4e9e;
border-top:1px solid #aa4e9e;
border-bottom:1px solid #aa4e9e;
}
.u_tab5 {
border-left:1px solid #CCCCCC;
border-right:1px solid #CCCCCC;
border-top:1px solid #CCCCCC;
border-bottom:1px solid #CCCCCC;
}
.u_tab6 {
border-left:1px solid #386890;
border-right:1px solid #386890;
border-top:1px solid #386890;
border-bottom:1px solid #386890;
}