.containermaster_black
{
    width: 100%;
    border-right: #000000 3px solid;
    border-top: #000000 3px solid;
    border-left: #000000 3px solid;
    border-bottom: #000000 3px solid;
    moz-border-radius-bottomleft: 15px;
    moz-border-radius-bottomright: 15px;
    moz-border-radius-topleft: 3px;
    moz-border-radius-topright: 3px; /*padding-right: 1px;
    padding-left: 1px;
    padding-bottom: 1px;
    padding-top: 1px;*/
}