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