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