.top_line {background: url(../../images/corners/top_dot.gif) 0 0 repeat-x; width: 20em}
.bottom_line {background: url(../../images/corners/bottom_dot.gif) 0 100% repeat-x}
.side_left {background: url(../../images/corners/left_dot.gif) 0 0 repeat-y}
.side_right {background: url(../../images/corners/right_dot.gif) 100% 0 repeat-y} 

.bottom_left {background: url(../../images/corners/bottom_left.gif) 0 100% no-repeat}
.bottom_right {background: url(../../images/corners/bottom_right.gif) 100% 100% no-repeat}
.top_left {background: url(../../images/corners/top_left.gif) 0 0 no-repeat}
.top_right {background: url(../../images/corners/top_right.gif) 100% 0 no-repeat; padding:10px}


.top_line_1 {background: url(../../images/corners/top_dot.gif) 0 0 repeat-x; width: 250px}
.bottom_line_1 {background: url(../../images/corners/bottom_dot.gif) 0 100% repeat-x; width: 250px}
.side_left_1 {background: url(../../images/corners/left_dot.gif) 0 0 repeat-y}
.side_right_1 {background: url(../../images/corners/right_dot.gif) 100% 0 repeat-y} 

.bottom_left_1 {background: url(../../images/corners/bottom_left.gif) 0 100% no-repeat}
.bottom_right_1 {background: url(../../images/corners/bottom_right.gif) 100% 100% no-repeat}
.top_left_1 {background: url(../../images/corners/top_left.gif) 0 0 no-repeat}
.top_right_1 {background: url(../../images/corners/top_right.gif) 100% 0 no-repeat; padding:10px}

.top_line_2 {background: url(../../images/corners/top_dot.gif) 0 0 repeat-x;}
.bottom_line_2 {background: url(../../images/corners/bottom_dot.gif) 0 100% repeat-x}
.side_left_2 {background: url(../../images/corners/left_dot.gif) 0 0 repeat-y}
.side_right_2 {background: url(../../images/corners/right_dot.gif) 100% 0 repeat-y} 

.bottom_left_2 {background: url(../../images/corners/bottom_left.gif) 0 100% no-repeat}
.bottom_right_2 {background: url(../../images/corners/bottom_right.gif) 100% 100% no-repeat}
.top_left_2 {background: url(../../images/corners/top_left.gif) 0 0 no-repeat}
.top_right_2 {background: url(../../images/corners/top_right.gif) 100% 0 no-repeat; padding:10px}