.custom-book-scrollbar{scrollbar-width:thin!important;scrollbar-color:#cbd5e1 #f1f5f9!important}.custom-book-scrollbar::-webkit-scrollbar{width:6px!important;height:6px!important;display:block!important}.custom-book-scrollbar::-webkit-scrollbar-track{background:#f1f5f9!important;border-radius:8px!important}.custom-book-scrollbar::-webkit-scrollbar-thumb{background:#cbd5e1!important;border-radius:8px!important}.custom-book-scrollbar::-webkit-scrollbar-thumb:hover{background:#94a3b8!important}.btn:focus,.btn:active,.btn-link:focus,.btn-link:active,button:focus,button:active{box-shadow:none!important;outline:none!important}