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