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