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