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