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