* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

.body {
    height: 100%;
    font-family: 'Montserrat', sans-serif;
    padding: 0;
    margin: 0;
    overflow-x: hidden;
}


.mask{
    width: 100%;
    height: 100%;
    background: rgb(226, 226, 226);
    position: fixed;
    top: 0;
    z-index: 1000;
    transition:  .6s;
    display: flex;
    justify-content: center;
    align-items: center;
}   

.loader {
    margin: auto;
    width: 75px;
    height: 75px;
    border:10px solid rgb(190, 190, 190);
    border-radius: 50%;
    border-left-color: grey;
    animation: loader 1.3s linear infinite;
   }
   @keyframes loader {
    100% {
     transform: rotate(360deg);
    }
   }

.hide{
    opacity: 0;
}

.container {
    max-width: 100%;
    margin: 0 auto;
    font-family: 'Montserrat', sans-serif;
    font-style: normal;
}

.header {
    font-family: 'Montserrat', sans-serif;
    font-style: normal;
    position: fixed;
    top: 0;
    z-index: 100;
    width: 100%;
}

nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin: 24px 60px 0 43px;
    list-style: none;
}

.menu_1 {
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    list-style: none;
}

.menu_2 {
    padding: 0;
    display: flex;
    list-style: none;
}

.menu_2 .menu_item {
    margin: 0 30px;
}

.menu_item {
    text-decoration: none;
    font-style: normal;
    font-weight: 600;
    font-size: 15px;
    line-height: 18px;
    color: #000000;
    transition: .3s;
}

.menu_item:hover {
    padding: 8px;
    padding-bottom: 6px;
    border: 1px solid;
    border-radius: 20px;
    border-bottom: 2px solid;
    color: #E51937;
}

.menu_item.item2:hover {
    padding-bottom: 6px;
    border-bottom: 2px solid;
    color: grey;
}

.menu_item.item3:hover {
    padding-bottom: 6px;
    border-bottom: 2px solid;
    color: #b6031e;
}

.menu_item.item4:hover {
    padding-bottom: 6px;
    border-bottom: 2px solid;
    color: #1e41b6;
}

.item1 {
    margin-right: 45px;
}

.item2 {
    margin-right: 45px;
}

.item3 {
    margin-right: 45px;
}

.item4 {
    margin-right: 45px;
}

.container {
    position: absolute;
    overflow: hidden;
    width: 100vw;
    height: 100vh;
}

.sidebar {
    height: 100%;
    width: 17%;
    position: absolute;
    top: 0;
    left: 0;
    transition: transform 0.5s ease-in-out;
}

.sidebar>div {
    height: 100%;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #fff;
}

.sidebar h1 {
    font-size: 40px;
    margin-bottom: 10px;
    margin-top: -30px;
}

.menu_item {
    z-index: 300;
    text-decoration: none;
    font-style: normal;
    font-weight: 600;
    font-size: 15px;
    line-height: 18px;
    color: #000000;
    transition: .3s;
}

.menu_item.item5:hover {
    z-index: 210;
    padding: 8px;
    padding-bottom: 6px;
    border: 1px solid;
    border-radius: 20px;
    border-bottom: 2px solid;
    color: #E51937;
}

.menu_item.item6:hover {
    z-index: 220;
    padding-bottom: 6px;
    border-bottom: 2px solid;
    color: grey;
}

.menu_item.item7:hover {
    z-index: 230;
    padding-bottom: 6px;
    border-bottom: 2px solid;
    color: #b6031e;
}

.menu_item.item8:hover {
    z-index: 240;
    padding-bottom: 6px;
    border-bottom: 2px solid;
    color: #1e41b6;
}

.main-slide {
    height: 100%;
    position: absolute;
    top: 0;
    left: 17%;
    width: 83%;
    transition: transform 0.5s ease-in-out;
}

.main-slide>div {
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center center;
    height: 100%;
    width: 100%;
}

button {
    background-color: #fff;
    border: none;
    color: #aaa;
    cursor: pointer;
    font-size: 16px;
    padding: 13px;
}

button:hover {
    color: #222;
}

button:focus {
    outline: none;
}

.container .controls button {
    position: absolute;
    left: 17%;
    top: 50%;
    z-index: 100;
}

.container .controls .down-button {
    transform: translateX(-100%);
    border-top-left-radius: 25px;
    border-bottom-left-radius: 25px;
}

.container .controls .up-button {
    transform: translateY(-100%);
    border-top-right-radius: 25px;
    border-bottom-right-radius: 25px;
}


/*---------------------------FOOTER START----------------------------------------------*/

.footer {
    max-width: 100%;
    height: 10px;
    margin: 0;
    padding: 0;
}

.footer_logo {
    margin: 0 auto;
    margin-top: 600px;
    margin-left: 580px;
}


/*-----------------------------FOOTER END-------------------------------------------------------*/