.img_border_white { border              : #FFFFFF; 
                    border-style        : solid;
                    border-top-width    : 1px;
                    border-right-width  : 1px;
                    border-bottom-width : 1px;
                    border-left-width   : 1px }
.img_border_gray {  border: 1px #999999 solid}
.img_border_black {  border: #000000; border-style: solid; border-top-width: 1px; border-right-width: 1px; border-bottom-width: 1px; border-left-width: 1px}