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