body {
    font-family: "A1-sans", Arial, sans-serif;
    margin-top: 2rem;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    background-color: #fafafa;
}

body > * {
    width: 100%;
    max-width: 810px;
}

.block {
    width: 100%;
    background-color: #fff;
    padding: 8px;
}

.block h1 {
    text-align: center;
}

.block.content {
    width: 100%;
    border-color: rgba(0, 0, 0, 0);
    box-shadow:
        rgba(0, 0, 0, 0.12) 0px 0px 2px 0px,
        rgba(0, 0, 0, 0.14) 0px 2px 4px 0px;
    margin-bottom: 8px;
}

.center {
    width: 100%;
    text-align: center;
}