#Grid {
        color:              #ddd;
        width:              900px;
        height:             200px;
        margin:             20px auto;
    }

    #Grid span {
        font-family:        "Lucida Grande";
        float:              left;
        display:            block;
        width:              15px;
        height:             20px;
        text-align:         center;
        text-shadow:        #333 1px 1px 2px
    }