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