Element block pseudo-element :after generated with box-sizing content-box padding 20px margin 0px z-index auto border 0px rgba(0,0,0,1) solid font-size 16px line-height 1 float none position static height auto overflow hidden border-radius background text-shadow 1px 1px 1px rgba(0,0,0,0.2) cursor default transition transform width 160px box-shadow 2px 1px 1px rgba(0,0,0,0.3) font-weight normal display block