Element block pseudo-element :before generated with transform position static line-height 1 background z-index auto padding 0px float none border-radius margin 0px display block font-weight normal box-shadow 0px 0px 9px rgba(0,0,0,0.5) width auto text-shadow cursor default overflow visible transition height auto border 0px rgba(0,0,0,1) solid font-size 16px box-sizing content-box