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