anchor.diff:            ul
               li Blank lines are permitted, but only if they do not contain any spaces.
               li Use blank lines #[em only] to separate code structures and improve readability.
  -            li.
  -              In HTML, 99% of the time, each block-level element is written on its own line,
  -              while inline-level HTML elements are written in-line with text.
  -            li Line breaks may also be used within long passages of text content.
  -            li In CSS, 99% of the time, each rule is written on its own line.
             section
               h4 Exceptions
               ul
  
positive.code:                    -moz-transform: translate(100px) rotate(20deg);
                          transform: translate(100px) rotate(20deg);
                }
              &lt;/style&gt;
        section
          h2 Code Formatting
          section
            h3 Casing
            ul
              li.
                In HTML and CSS, always use lowercase for names of tags, attributes, properties, and values.
                Only use capital letters inside strings (in an attribute value or property value) or in text content.
              li Casing of CSS/Less classnames/mixins are #[a(href="") discussed elsewhere].
              li Less variables always use under_score_lower_case, never hyphens.
              li Use lower-case-hyphens for filenames and folders only.
              li Lower case and shorthand hex color values (#[code #cf9], not #[code #CCFF99]).
              li
                | In scripting (JS, PHP):
                ul
  
negative.code:               &lt;li&gt;&lt;p&gt;*Do not do this* if you must use
                  a line break!&lt;/p&gt;&lt;/li&gt;
                &lt;li&gt;
                  &lt;p&gt;With line breaks, this is a better option:
                    the p gets its own line and is indented.&lt;/p&gt;
                &lt;/li&gt;
              &lt;/ul&gt;
          section
            h3 CSS Specifics &amp; Examples
            figure: pre.
                /* CSS selectors usually get their own line. */
                .class1 &gt; .child,
                .class2 + .child,
                .selector {
                  /* 99% of the time, CSS rules get their own line, and are indented. */
                  margin: 0 0 1rem;
                  line-height: 1.25;
                }
  