body {
    margin: 0;
    padding: 0;
    font-family: Avenir, -apple-system, BlinkMacSystemFont, Segoe UI, PingFang SC, Hiragino Sans GB, Microsoft YaHei, Helvetica Neue, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji, Segoe UI Symbol;
    background-color: #34495e;
}

.main {
    .logo {
        width: 132px;
        margin: 32px auto 64px;
        display: block;
    }

    h1, h2 {
        text-align: center;
        font-size: 18px;
        color: rgba(255, 255, 255, .5);
    }

    h1 {
        font-size: 32px;
        margin-bottom: 24px;
        color: white;
    }
}