Q:

Line position of a senetence which has two diffrent font sizes

I'm using two different font sizes (13px and 30px) in a single sentence. My question is how do I position the text in the normal position as if it all was in font size 13? At the moment it's below the usual position.
Fiddle
<div class="aa"> Click <span>-</span> sign</div>

.aa {font-size:13px;}
span {font-size:30px; position: relative; top: 3px;}

EDIT:

A:

Try this Fiddle.
CSS Code:
.aa {font-size:13px;}
span {font-size:30px; position: relative; top: 3px;line-height: 10px;}

