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