Allineare la checkbox alla label From http://jsfiddle.net/t8EGn/6/
<form>
<div>
<label><input type="checkbox" /> Label text</label>
</div>
</form>
label {
display: block;
padding-left: 15px;
text-indent: -15px;
}
input {
width: 13px;
height: 13px;
padding: 0;
margin:0;
vertical-align: bottom;
position: relative;
top: -1px;
*overflow: hidden;
}