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