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