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