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