.row{
  width:960px;	 
  margin:0 0 10px 0;
  padding:0;
  float:left;
  clear:both;
}

.c1, .c2, .c3, .c4, .c5, .c6, .c7, .c8, .c9, .c10, .c11, .c12 {
  float:left;
  margin:0;
  padding:0;
  text-align:left;
}

.c1{ width:80px; }
.c2{ width:160px; }
.c3{ width:240px; }
.c4{ width:320px; }
.c5{ width:400px; }
.c6{ width:480px; }
.c7{ width:560px; }
.c8{ width:640px; }
.c9{ width:720px; }
.c10{ width:800px; }
.c11{ width:880px; }
.c12{ width:960px; }