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