.navbar {
    padding: 10px;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 99;
    border-bottom: 1px solid #ccc;
    width: 100vw;
    background: white;
}

.navbar-wrapper {
    padding: 0px 10px;
    display: flex;
    justify-content: space-between;
}

.nav-link {
    padding: 0 20px;
    position: relative;
    margin: 0 10px;
}

.nav-link:hover::before {
    width: 50%;
}

.nav-link:hover::after {
    width: 50%;
}

.nav-link::before {
    display: inline-block;
    content: '';
    position: absolute;
    left: 50%;
    bottom: -8px;
    transition: width 0.5s;
    width: 0%;
    height: 2px;
    background: var(--nav-link-color);
}

.nav-link::after {
    content: '';
    position: absolute;
    right: 50%;
    bottom: -8px;
    transition: width 0.5s;
    width: 0%;
    height: 2px;
    background: var(--nav-link-color);
}
.nav-link.active::before {
    width: 50%;
}
.nav-link.active::after {
    width: 50%;
}