.bracket td
{
	position: relative;
	margin: 0;
}

.bracket_box
{
	position: relative;
}

.bracket_box_line_in,
.bracket_box_line_out,
.bracket_box_line_up_left,
.bracket_box_line_down_left,
.bracket_box_line_up_right,
.bracket_box_line_down_right
{
	position: absolute;
}

.bracket_box_line_in
{
	top: 50%;
	bottom: 0;
	left: 0;
	right: 50%;
	border-top: 3px solid black;
}

.bracket_box_line_out
{
	top: 50%;
	bottom: 0;
	left: 50%;
	right: 0;
	border-top: 3px solid black;
}

.bracket_box_line_up_left
{
	top: 0;
	bottom: 50%;
	left: 50%;
	right: 0;
	border-right: 3px solid black;
}

.bracket_box_line_down_left
{
	top: 50%;
	bottom: 0;
	left: 50%;
	right: 0;
	border-right: 3px solid black;
}

.bracket_box_line_up_right
{
	top: 0;
	bottom: 50%;
	left: 0;
	right: 50%;
	border-left: 3px solid black;
}

.bracket_box_line_down_right
{
	top: 50%;
	bottom: 0;
	left: 0;
	right: 50%;
	border-left: 3px solid black;
}