.TopLeftCorner, .TopRightCorner, .BottomLeftCorner, .BottomRightCorner
{
position: absolute;
display: inline-block;
width: 20px; height: 20px;
margin:0 0 0 0;

background-image: url(../Images/ContentCorners.png);
background-repeat: no-repeat;
}


.TopLeftCorner 
{
top: -2px; left: -2px;
background-position:  0 0;
}
.TopRightCorner
{
top: -2px; right: -2px;
background-position:  -20px 0;
}
.BottomLeftCorner 
{
bottom: -2px; left: -2px;
background-position:  0 -20px;
}
.BottomRightCorner
{
bottom: -2px; right: -2px;
background-position:  -20px -20px;
}

.Column .TopLeftCorner, .Column .TopRightCorner, .Column .BottomLeftCorner, .Column .BottomRightCorner
{
background-image: url(../Images/ColumnCorners.png);
}