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