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