{{ if .Scratch.Get "background" }}
    <style type="text/css">
        .responsive-header-img {
            background-image: url('{{ .Scratch.Get "background" }}');
        }
    </style>
    <div class="outer site-header-background responsive-header-img">
{{ else }}
    <style type="text/css">
        .responsive-header-img {
            background-image: url('/introbg.svg');
        }
    </style>
    <div class="outer site-header-background responsive-header-img fadein">
{{ end }}