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