Element block pseudo-element :before generated with box-shadow 1px 1px 1px rgba(0,0,0,0.3) line-height 1 float none border-radius font-size 16px background transform display block overflow hidden padding 20px cursor default box-sizing content-box border 0px rgba(0,0,0,1) solid margin 0px font-weight normal z-index auto text-shadow 1px 1px 1px rgba(0,0,0,0.2) transition position static width 160px height auto