body {
    font-family: "PT Serif", serif;
    line-height: 1.5;
}

h1, h2, h3, h4, h5, h6 {
    font-family: "Open Sans", sans-serif;
}

p, ul, li {
    font-size: 16px;
}

.main_background_gutters {
    background-color: #EEE;
}

.main_content_wrapper {
    max-width: 1200px;
    padding: 20px;
    margin: auto;
    background-color: #FFF;
    box-shadow:
        2px 0px 5px #dddddd,
        -2px 0px 5px #dddddd;
}