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