Sidebar.css

.art-sidebar-tr,
.art-sidebar-tl,
.art-sidebar-br,
.art-sidebar-bl,
.art-sidebar-tc,
.art-sidebar-bc,
.art-sidebar-cr,
.art-sidebar-cl
{
  position: absolute;
}

.art-sidebar-tr,
.art-sidebar-tl,
.art-sidebar-br,
.art-sidebar-bl
{
  width: 42px;
  height: 42px;
  background-image: url('images/sidebar_s.png');
}

.art-sidebar-tl
{
  top: 0;
  left: 0;
  clip: rect(auto, 21px, 21px, auto);
}

.art-sidebar-tr
{
  top: 0;
  right: 0;
  clip: rect(auto, auto, 21px, 21px);
}

.art-sidebar-bl
{
  bottom: 0;
  left: 0;
  clip: rect(21px, 21px, auto, auto);
}

.art-sidebar-br
{
  bottom: 0;
  right: 0;
  clip: rect(21px, auto, auto, 21px);
}

.art-sidebar-tc, .art-sidebar-bc
{
  left: 21px;
  right: 21px;
  height: 42px;
  background-image: url('images/sidebar_h.png');
}

.art-sidebar-tc
{
  top: 0;
  clip: rect(auto, auto, 21px, auto);
}

.art-sidebar-bc
{
  bottom: 0;
  clip: rect(21px, auto, auto, auto);
}

.art-sidebar-cr, .art-sidebar-cl
{
  top: 21px;
  bottom: 21px;
  width: 42px;
  background-image: url('images/sidebar_v.png');
}

.art-sidebar-cr
{
  right: 0;
  clip: rect(auto, auto, auto, 21px);
}

.art-sidebar-cl
{
  left: 0;
  clip: rect(auto, 21px, auto, auto);
}

.art-sidebar-cc
{
  position: absolute;
  top: 21px;
  left: 21px;
  right: 21px;
  bottom: 21px;
  background-image: url('images/sidebar_c.png');
}