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