div.box {width: 25px; height: 25px; float: left;}
div.c1  {background: #c14414;}
div.c2  {background: #315caf;}
div.c3  {background: #ad9900;}
div.c4  {background: #009981;}
div.c5  {background: #838084;}
div.c6  {background: #0d759e;}
div.c7  {background: #891130;}
div.c8  {background: #4b3cd2;}
div.c9  {background: #9b1f23;}
div.c10 {background: #856400;}
div.c11 {background: #dd670e;}