nav {
    display: flex;
    justify-content: space-around;
    align-items: center;
    height: 80px;
    background-color: rgba(10, 19, 48, 0.7);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    border-bottom: solid 1px rgba(157, 157, 157, 0.2);
    z-index: 99;
    backdrop-filter: blur(10px);
}

.top_nav {
    display: none;
}

.left {
    font-size: 1.5rem;
}

nav ul {
    display: flex;
    justify-content: center;
}

nav ul li {
    list-style: none;
    margin: 0 23px;
}

nav ul li a {
    text-decoration: none;
    color: #BFC8D5;
    transition: color 0.15s ease;
}

nav ul li a:hover {
    color: rgb(173, 38, 173);
}