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