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