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