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