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