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