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