Twenty Sixteen CSS for Debug

/* elements in Twenty Sixteen Theme

#page
    .site-inner
        header#masthead
        #content
            div#primary
                main#main
                    article.hentry
                        .entry-header
                        .entry-content
                        .entry-footer
                    article.hentry
                    article.hentry
            aside#secondary 
        footer#colophon



*/


div#page {
    background-color: palegreen;
}

        div.site-inner {
            background-color: aqua;
        }


                header#masthead {
                    background-color: lightgray;
                }

                div#content {
                    background-color: whitesmoke;
                }

                        div#primary {
                            background-color: paleturquoise;
                        }
                        
                                main#main {
                                    background-color: lightpink;
                                }
                                
                                        article.hentry {
                                            background-color: palegoldenrod;
                                        }
                                        
                                                .entry-content {
                                                    background: beige;
                                                }

                        aside#secondary {
                            background-color: lightskyblue;
                        }

                footer#colophon {
                    background-color: lightyellow;
                }