.top-nav{
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 50px;
}

.nav-center a{
    font-size: 16px;
    font-weight: bold;
    color: dimgray;
    text-decoration: none;
    margin: 0 20px;
}

.login-box{
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.login-box img{
    width: 25px;
    height: 25px;
}