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