body {
    background-color: #f3e3ef;
    margin: 0;
    padding: 0;
}

*, *:before, *:after {
    box-sizing: border-box;
    font-size: 18px;
    font-family: Arial, Helvetica, sans-serif;
}

a {
    color: black;
}

ul {
    margin: 0;
}

.logo {
    padding: 15px;
    text-align: center;
    font-size: calc(100% + 4vw);
}