/ Bad CSS /
.selector, .selector-secondary, .selector[type=text] {
padding:15px;
margin:0px 0px 15px;
background-color:rgba(0, 0, 0, 0.5);
box-shadow:0px 1px 2px #CCC,inset 0 1px 0 #FFFFFF
}
/ Good CSS /
.selector,
.selector-secondary,
.selector[type="text"] {
padding: 15px;
margin-bottom: 15px;
background-color: rgba(0,0,0,.5);
box-shadow: 0 1px 2px #ccc, inset 0 1px 0 #fff;
}