/* Keep saved Google Maps embeds and tide widgets within the content column. */
iframe[src*="google.com/maps"], iframe[src*="maps.google."], iframe[src*="google.co.uk/maps"] {
    width: 100% !important;
    height: 300px !important;
    max-width: 100% !important;
}
#tides-widget, #tides-widget > *, .tide-widget, iframe[src*="uk-tides.com"] {
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box;
}