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