.not-found {
    display: block;
    flex-direction: column;
    justify-content: center;
    text-align: center;
    margin-top: 200px;
    margin-bottom: 100px;
}
.not-found a {
    line-height: 2.5;
    color: #4891ff;
    transition: all 0.3s ease-in-out, transform 0.3s ease-in-out;
    text-decoration: underline;
}

.not-found a:hover {
    color: #ffffff;
    transform: scale(1.1);
}