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