body {
    background-color: #000000;
    color: #ffffff;
    font-family: 'Tahoma';
    font-size:14px;
}

img  {border: 0px solid red; }


#master {
    position: relative;
    margin-top: 40px;
    margin-left: auto;
    margin-right: auto;
    width: 800px;
    /*border: 1px solid red; */
}


#l {background: url('images/border_l.png') repeat-y  0       0; width:100%; height:100%;}
#r {background: url('images/border_r.png') repeat-y  100%    0; width:100%; height:100%;}
#t {background: url('images/border_u.png') repeat-x  0       0; width:100%; height:100%;}
#b {background: url('images/border_d.png') repeat-x  0    100%; width:100%; height:100%;}

#t_l {background: url('images/border_u_l.png') no-repeat 0       0; width:100%; height:100%;}
#b_l {background: url('images/border_d_l.png') no-repeat 0    100%; width:100%; height:100%;}
#t_r {background: url('images/border_u_r.png') no-repeat 100%    0; width:100%; height:100%;}
#b_r {background: url('images/border_d_r.png') no-repeat 100% 100%; width:100%; height:100%;}