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