#xn-case-nav{position:fixed!important;bottom:12px!important;left:12px!important;z-index:2147483000!important;display:flex!important;align-items:center!important;gap:8px!important;background:#fff!important;color:#222!important;border:1px solid #ccc!important;border-radius:4px!important;padding:7px 10px!important;box-shadow:0 2px 12px #0002!important;font:12px/1.4 Arial,sans-serif!important}#xn-case-nav a{color:#222!important;text-decoration:none!important;font:inherit!important}#xn-case-nav button{background:transparent!important;color:#222!important;border:0!important;padding:2px 6px!important;font:18px/1 Arial,sans-serif!important;cursor:pointer!important}