body {
    max-width: 900px;
    margin: 0 auto;
    font-family: sans-serif;
    font-size: 16px;
}

#container {
    width: calc(100% - 24px);
    padding: 0px 12px;
}
h1, h2 {
    color: rgb(246,250,246);
    padding: 8px 24px;
    margin: 12px 0;
    background: linear-gradient(to left, rgb(100,178,178), rgb(50,128,128));
}

h1 {
    font-size: 20px;
}

h2 {
    font-size: 18px;
}

p {
    margin: 0.5em 0;
}

img {
    width: 100%;
}