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