<style>
div {
display: inline-block;
border: 1px solid black;
}
span {
font-size: 100px;
background: silver url(resources/diamond.png);
line-height: 1.5em;
border: 2px solid black;
border-radius: 50%;
}
.vertical {
-webkit-writing-mode: vertical-rl;
-webkit-text-orientation: sideways-right;
}
</style>
<body>
<div class="horizontal">
<span> <br> <br> </span>
</div>
<div class="vertical">
<span> <br> <br> </span>
</div>
</div>