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