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