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