Element block pseudo-element :after generated with float none border 0px rgba(0,0,0,1) solid overflow hidden transition z-index auto height auto font-weight normal font-size 17px cursor default padding 20px background margin 0px width 160px text-shadow 1px 1px 1px rgba(0,0,0,0.2) box-shadow 1px 1px 1px rgba(0,0,0,0.3) border-radius box-sizing content-box display block position static line-height 1 transform