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