vertical align

vertical-align.css

/*
<div class="parent">
    <div class="child">asdasdasd</div>
    <div class="vertical-align"></div>
</div> 
*/


.parent {
  position: absolute;
  top: 0;
  left: 0;
  display: block;
  width: 100%;
  height: 100%;
  text-align: center;
  white-space: normal;
  word-wrap: normal;
}

.child {
  display: inline-block;
  vertical-align: middle;
}

.vertical-align {
  display: inline-block;
  vertical-align: middle;
  height: 100%;
  width: 0;
}