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