.div-main {
    width: 100%;
    height: 85vh;
    display: flex;
    align-items: center;
    flex-direction: column;
    justify-content: flex-end;
}

.navbar {
    display: flex;
    position: sticky;
    top: 0;
    width: 100%;
    height: 74px;
    flex-wrap: nowrap;
    justify-content: center;
    z-index: 1000;
}


.nav-body {
    height: 100%;
    width: 71%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.nav-body>img {
    width: 127px;
    height: 107px;
}

.nav-body>div>a {
    position: relative;
    display: inline-block;
    text-decoration: none;
    color: white;
    overflow: hidden;
    margin: 10px;
    font-size: 20px;
}

.nav-body>div>a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background-color: #c7c7c7;
    transition: width 0.75s ease, left 0.75s ease;
}

.nav-body>div>a:hover::after {
    width: 100%;
    left: 0;
}

.banner {
    position: relative;
    width: 90vw;
    height: 95%;
    background-color: #1c1c1c;
    border-radius: 80px;
    box-shadow: rgba(0, 0, 0, 0.25) 0px 54px 55px, rgba(0, 0, 0, 0.12) 0px -12px 30px, rgba(0, 0, 0, 0.12) 0px 4px 6px, rgba(0, 0, 0, 0.17) 0px 12px 13px, rgba(0, 0, 0, 0.09) 0px -3px 5px;
}