.big-tiddies{
	z-index: 20;
	top: 0px;
}
.big-tiddies2 {
	height: 100%;
	position: fixed;
	left: 0px;
}

.big-tiddies3 {
	position: absolute;
	min-height: 100px;
}

<div class="big-tiddies">
	<div class="big-tiddies2">
		<img class="big-tiddies3" src="http://fs5.directupload.net/images/160122/qgaajw8y.png">
	</div>
</div>