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