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