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