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