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