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