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