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