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