Element block pseudo-element :before generated with z-index auto transform float none box-shadow 1px 1px 1px rgba(0,0,0,0.3) transition box-sizing content-box border-radius background overflow hidden cursor default height auto text-shadow 1px 1px 1px rgba(0,0,0,0.2) border 0px rgba(0,0,0,1) solid margin 0px position static line-height 1 font-weight normal font-size 1.5em padding 20px display block width 160px