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