fredboniface.co.uk/style/new_style.css

html {
    height: 100%;
}

body {
    width: 100%;
    margin: auto;
}

#header_image_home {
    background-color: rgb(29,49,49);
    background-image: url("/images/headers/index/index_w750.jpg");
    background-repeat: no-repeat;
    background-position: top;
    background-size: cover;
    height: 275px;
    min-width: 100%;
    max-width: 100%;
    margin: auto;
    margin-top: 40px;
    position: sticky;
    top: -170px;
}

#page_title { /* This needs to be bottom center of header-image-home/header-image */
    font-family: sans-serif;
    font-size: large;
    width: 100%;
    text-align: center;
    position: absolute;
    bottom: -14px;
    color: azure;
}

#content {
    margin: auto;
    margin-top: 10px;
    margin-bottom: 10px;
    width: 90%;
}

@media screen and (min-width: 800px) and (min-height: 700px) {
    #header_image_home {
        margin-top: auto;
    }
}