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