.navbtn{color:gray;font-size:18px;width:80px;height:60px;border:none;background-color:transparent;border-radius:10px;transition:.1s}.navbtn_select>button{border-radius:10px 10px 0 0;border-bottom:3px solid #257fec;color:#257fec}.nv_name{background-color:#1a1a1a;color:#fff;left:50%;top:100%;font-size:large;padding:1rem 2rem;border-radius:10px;transform:translate(-50%,0);box-shadow:0 0 11px 2px rgba(0,0,0,.09);display:none;opacity:0;transition:1s}.nav_item:hover .nv_name{display:block;opacity:.95}#bar,.sidemenu{background-color:#fff}.sidemenu{width:250px;color:#000!important}.inner_btn{color:#3e3e3e!important}.inner_btn:hover{background-color:#efefef!important;color:#0084bd!important}.navbtn:hover{background-color:#dfdfdf}.tab-bar{overflow-x:auto;overflow-y:hidden;background-color:#fff;white-space:nowrap;position:relative;-ms-overflow-style:none;scrollbar-width:none}.tab-bar::-webkit-scrollbar{display:none}.tab{display:inline-block;color:#545454;text-align:center;padding:14px 28px;text-decoration:none;background-color:#fff;border:none;min-width:135px;transition:background-color .3s}.tab2{display:inline-block;margin:10px 5px 10px 5px;color:#545454;text-align:center;padding:7px 12px;text-decoration:none;border-radius:18px;background-color:#ebebeb;border:1px solid gray;transition:.3s}.tabslected{color:#0d6efd;background-color:#fff!important;border-bottom:2px solid #0d6efd}.tabslected2{color:#0d6efd;border:1px solid #0d6efd}