Element block pseudo-element :after generated with background width 400px line-height 1 font-size 16px float none text-shadow 1px 1px 1px rgba(0,0,0,0.2) transform display block box-sizing content-box border 2px rgba(255,255,255,0.9) solid z-index auto position static transition overflow hidden cursor default height auto margin 10px font-weight normal padding 20px box-shadow border-radius