Element block pseudo-element :before generated with width auto transform float none display block z-index auto border 1px rgba(0,0,0,1) solid background font-size 18px overflow hidden line-height 1 box-sizing content-box padding 9px cursor default height auto transition border-radius font-weight normal margin 0px box-shadow 1px 1px 1px rgba(0,0,0,0.3) text-shadow 1px 1px 1px rgba(0,0,0,0.2) position static