Element block pseudo-element :before generated with float none border 2px rgba(0,0,0,1) solid font-size 16px padding 13px position static box-shadow 1px 1px 0px rgba(0,0,0,0.5) transform border-radius margin 0px line-height 1 height auto text-shadow display block transition font-weight normal cursor default overflow visible box-sizing content-box background z-index auto width auto