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