gistfile1.txt

/* Grid */

.row, div[class*='span-'] { float: left; }

.row {
    clear: both;
    width: 100%;
}

[class*='span-'] {
    margin-left: 20px;
    min-height: 20px;
}

.span-1 { width: 100px; }

.span-2 { width: 220px; }

.span-3 { width: 340px; }

.span-4 { width: 460px; }

.span-5 { width: 580px; }

.span-6 { width: 700px; }