Element block pseudo-element :after generated with width 160px border-radius padding 40px font-size 16px box-shadow 1px 1px 1px rgba(0,0,0,1) box-sizing content-box text-shadow 1px 1px 1px rgba(0,0,0,0.2) height auto margin 0px position static cursor default transition float none transform z-index auto background font-weight normal border 0px rgba(0,0,0,1) solid display block line-height 1 overflow hidden