Stylish style for Environment Canada weather page

envcan.css

@namespace url(http://www.w3.org/1999/xhtml);

@-moz-document
url-prefix("https://weather.gc.ca/city/pages/"),
url-prefix("https://meteo.gc.ca/city/pages/")
{
    /* Hide everything except the main contents  */
    header,                                                  /* Header */
    header + div, header + div + div,                        /* Various links */
                          /* Within main.container: */
        div#noalert,                                             /* "No Alerts" box */
        h1#wb-cont,                                              /* City name */
        div#mainContent > section:nth-child(2) > details > table tr:nth-child(3),  /* "Night" row */
        div#mainContent > section:nth-child(4),                  /* Averages and extremes */
        div#mainContent > section:nth-child(5),                  /* Yesterday's Data */
        div#container + div.row,                                 /* Follow + Print Instructions link */
        section#printinstr,                                      /* Print Instructions box */
        section#weather-topics,                                  /* Various weather topic links */
        section.gc-prtts,                                        /* Alberta EmergAlert */
        div.pagedetails,                                         /* Modification date */
    aside.gc-nttvs,                                          /* Activities and initiatives */
    footer                                                   /* Footer */
    {
        display: none !important;
    }

    /* Hide "Current Conditions" / "Forecast" headers, but keep links in place */
    div#mainContent > section:nth-child(-n+2) > details > summary {
        display: none !important;
    }
    div#mainContent > section:nth-child(-n+2) > details > ul {
        display: inline;
        margin-top: -35px !important;
    }
    div#mainContent > section:nth-child(-n+2) > details > ul * {
        height: 20px !important;
        border: none !important;
    }

    /* Shrink forecast icons */
    div#mainContent > section:nth-child(2) table img {
        width: 40%;
        height: auto;
    }

    /* Get rid of item bullets */
    summary {
        display: block !important;
    }
}