html {
    font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
}

.background {
    display: none;
    position: fixed;
    z-index: -1;
    left: 0;
    top: 40vh;
    height: 100%;
    width: auto;
    transform: translateX(-60%);
    max-width: 200vw;
}

@media (min-height: 800px) and (min-width: 800px) {
    .background {
        display: block;
    }
}

.header {
    padding: 32px 40px;
    width: 100%;
}

.header img {
    height: 40px;
}