header {
    display: flex;
    background: white;
}

header .logo a {
    display: inline-block;
    padding: 10px 10px 7px 20px;
    text-decoration: none;
}

header ul {
    margin: 0;
    padding: 3px 10px 0 0;
    list-style: none;
    flex: 1;
    text-align: right;
}

header li {
    display: inline-block;
    margin: 0;
    padding: 0;
}

header li a {
    display: inline-block;
    padding: 15px 10px;
    text-decoration: none;
    color: #1a1a1a;
    font-weight: 500;
}

header li a:hover {
    text-decoration: underline;
}