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