Element block pseudo-element :before generated with border-radius box-shadow 1px 1px 1px rgba(0,0,0,0.3) z-index auto font-size 16px float none font-weight bold height auto background padding 20px transition margin 0px text-shadow 1px 1px 0px rgba(255,255,255,0.2) box-sizing content-box cursor default line-height 1 display block transform width 160px position static overflow hidden border 0px rgba(0,0,0,1) solid