<!DOCTYPE html>
<html>
<link href="resources/grid.css" rel="stylesheet">
<style>
.block {
    background-color: grey;
    width: 80px;
    height: 80px;
    position: relative;
    margin-bottom: 5px;
    border: 1px solid;
}

.item {
    font: 15px/1 Ahem;
    background-color: green;
    width: 40px;
    height: 20px;
    margin: 4px 8px 12px 16px;
}
</style>

<body>
    <div class="block">
        <div class="item">X</div>
    </div>
    <div class="block verticalRL">
        <div class="item">X</div>
    </div>
    <div class="block verticalLR">
        <div class="item">X</div>
    </div>
    <div class="block directionRTL">
        <div class="item">X</div>
    </div>
    <div class="block directionRTL verticalRL">
        <div class="item">X</div>
    </div>
    <div class="block directionRTL verticalLR">
        <div class="item">X</div>
    </div>
</body>

</body>
</html>