.rounded {
    -moz-border-radius: 5px;
     -webkit-border-radius: 5px;
     border-radius: 5px;
}

.tile-row {
    clear: both;
    margin: 0;
    padding: 0;
}

.tile-1, .tile-2, .tile-3, .tile-4, .tile-5 {
    overflow: hidden;
    display: inline-block;
}

.grid-3 {
}
    .grid-3 .tile-1 {
        width: 221px;
    }
    .grid-3 .tile-2 {
        width: 448px;
    }
    .grid-3 .tile-3 {
        width: 675px;
        margin-left: 0;
        margin-right: 0;
    }
    .grid-3 .prefix-1 {
        margin-left: 224px;
    }
        .grid-3 .prefix-1.alpha {
            margin-left: 222px;
        }
    .grid-3 .suffix-1 {
        margin-right: 224px;
    }
        .grid-3 .suffix-1.omega {
            margin-right: 222px;
        }

.grid-4 {
}

    .grid-4 .tile-1 {
        width: 165px;
    }

    .grid-4 .tile-2 {
        width: 335px;
    }

    .grid-4 .tile-3 {
        width: 505px;
    }

    .grid-4 .tile-4 {
        width: 675px;
        margin-left: 0;
        margin-right: 0;
    }

.grid-5 {
}

    .grid-5 .tile-1 {
        width: 132px;
    }

    .grid-5 .tile-2 {
        width: 268px;
    }

    .grid-5 .tile-3 {
        width: 404px;
    }

    .grid-5 .tile-4 {
        width: 540px;
    }

    .grid-5 .tile-5 {
        width: 675px;
        margin-left: 0;
        margin-right: 0;
    }

.alpha {
    margin-left: 0;
}

.omega {
    margin-right: 0;
}

.center {
    text-align: center;
}

.clearfix {
    clear: both;
}