Add css backwards-compatibility

Hardcoded some values for older browsers which may not understand css
custom properties.

public/static/style/base.css

@@ -33,6 +33,11 @@
 	--colour-bg-code: #ccc;
 	--colour-fg: #000000;
 	--colour-fg-highlight: #7f0602;
+	--colour-fg-lineno: #111;
+	--colour-fg-code-number: #06027f;
+	--colour-fg-code-string: #027f06;
+	--colour-fg-code-fun: #7b7f02;
+	--colour-fg-code-com: #027b7f;
 }
 
 @media (prefers-color-scheme: dark) {
@@ -42,15 +47,22 @@
 		--colour-bg-code: #222;
 		--colour-fg: #ffffff;
 		--colour-fg-highlight: #fc918d;
+		--colour-fg-lineno: #ccc;
+		--colour-fg-code-number: #918dfc;
+		--colour-fg-code-string: #8dfc91;
+		--colour-fg-code-fun: #f8fc8d;
+		--colour-fg-code-com: #8df8fc;
 	}
 }
 
 body {
+	background-color: #f0f0f0;
 	background-color: var(--colour-bg);
 	margin: 0;
 	display: flex;
 	justify-content: center;
 	min-height: 100vh;
+	color: #000000;
 	color: var(--colour-fg);
 }
 
@@ -79,9 +91,12 @@ body > main {
 	flex: 1 1;
 	padding: 2em;
 	/* width: 600px; */
+	border-left: #7f0602 dotted 1px;
+	border-right: #7f0602 dotted 1px;
 	border-left: var(--colour-fg-highlight) dotted 1px;
 	border-right: var(--colour-fg-highlight) dotted 1px;
 	max-width: 600px;
+	background-color: #ddd;
 	background-color: var(--colour-bg-main);
 }
 
@@ -98,6 +113,7 @@ h1, .title {
 }
 
 header {
+	border-bottom: 1px dotted #000000;
 	border-bottom: 1px dotted var(--colour-fg);
 	padding-top: 0.5em;
 	padding-bottom: 0.5em;
@@ -106,10 +122,12 @@ header {
 
 hr {
 	border: none;
+	border-top: 1px dotted #000000;
 	border-top: 1px dotted var(--colour-fg);
 }
 
 footer {
+	border-top: 1px dotted #000000;
 	border-top: 1px dotted var(--colour-fg);
 	padding-top: 0.5em;
 	padding-bottom: 0.5em;
@@ -152,12 +170,15 @@ nav ul {
 
 dl.project-platforms-technologies {
 	padding: 0.5em 0;
+	border-top: 1px dotted #000000;
 	border-top: 1px dotted var(--colour-fg);
+	border-bottom: 1px dotted #000000;
 	border-bottom: 1px dotted var(--colour-fg);
 }
 
 .tag {
 	display: inline-block;
+	background-color: #ccc;
 	background-color: var(--colour-bg-code);
 	border-radius: 1em;
 	font-size: 0.75em;
@@ -187,6 +208,7 @@ dl.project-platforms-technologies {
 /* MARKDOWN */
 
 :not(pre) > code {
+	background-color: #ccc;
 	background-color: var(--colour-bg-code);
 	padding: 0.2em 0.4em;
 }
@@ -198,6 +220,7 @@ article :not(figure) > img {
 div.sourceCode, blockquote, .screenshots {
 	scrollbar-color: var(--colour-fg-highlight) var(--colour-bg-code);
 	/*scrollbar-width: thin;*/
+	background-color: #ccc;
 	background-color: var(--colour-bg-code);
 }
 
@@ -205,6 +228,7 @@ pre.sourceCode {
 }
 
 pre, blockquote {
+	border-left: 1px solid #7f0602;
 	border-left: 1px solid var(--colour-fg-highlight);
 	padding-left: 1em;
 	padding-right: 1em;

public/static/style/highlight.css

@@ -23,7 +23,7 @@ border: none; display: inline-block;
 -khtml-user-select: none; -moz-user-select: none;
 -ms-user-select: none; user-select: none;
 padding: 0 4px; width: 4em;
-color: #000000;
+color: var(--colour-fg-lineno);
 }
 pre.numberSource { margin-left: 3em; border-left: 1px solid #aaaaaa;  padding-left: 4px; }
 div.sourceCode
@@ -33,30 +33,30 @@ pre > code.sourceCode > span > a:first-child::before { text-decoration: underlin
 }
 code span.al { color: #ff0000; font-weight: bold; } /* Alert */
 code span.an { color: #60a0b0; font-weight: bold; font-style: italic; } /* Annotation */
-code span.at { color: #7d9029; } /* Attribute */
+code span.at { color: var(--colour-fg); font-style: italic; } /* Attribute */
 code span.bn { color: #40a070; } /* BaseN */
 code span.bu { } /* BuiltIn */
-code span.cf { color: #007020; font-weight: bold; } /* ControlFlow */
+code span.cf { color: var(--colour-fg-highlight); font-weight: bold; } /* ControlFlow */
 code span.ch { color: #4070a0; } /* Char */
 code span.cn { color: #880000; } /* Constant */
-code span.co { color: #60a0b0; font-style: italic; } /* Comment */
+code span.co { color: var(--colour-fg-code-com); font-style: italic; } /* Comment */
-code span.cv { color: #60a0b0; font-weight: bold; font-style: italic; } /* CommentVar */
+code span.cv { color: var(--colour-fg-code-com); font-weight: bold; font-style: italic; } /* CommentVar */
-code span.do { color: #ba2121; font-style: italic; } /* Documentation */
+code span.do { color: var(--colour-fg-code-com); font-style: italic; } /* Documentation */
-code span.dt { color: #902000; } /* DataType */
+code span.dt { color: var(--colour-fg-highlight); } /* DataType */
-code span.dv { color: #40a070; } /* DecVal */
+code span.dv { color: var(--colour-fg-code-number); } /* DecVal */
 code span.er { color: #ff0000; font-weight: bold; } /* Error */
 code span.ex { } /* Extension */
-code span.fl { color: #40a070; } /* Float */
+code span.fl { color: var(--colour-fg-code-number); } /* Float */
-code span.fu { color: #06287e; } /* Function */
+code span.fu { color: var(--colour-fg-code-fun); } /* Function */
 code span.im { } /* Import */
 code span.in { color: #60a0b0; font-weight: bold; font-style: italic; } /* Information */
-code span.kw { color: #007020; font-weight: bold; } /* Keyword */
+code span.kw { color: var(--colour-fg-highlight); font-weight: bold; } /* Keyword */
-code span.op { color: #666666; } /* Operator */
+code span.op { color: var(--colour-fg); } /* Operator */
-code span.ot { color: #007020; } /* Other */
+code span.ot { color: var(--colour-fg); } /* Other */
 code span.pp { color: #bc7a00; } /* Preprocessor */
-code span.sc { color: #4070a0; } /* SpecialChar */
+code span.sc { color: var(--colour-fg-highlight); } /* SpecialChar */
 code span.ss { color: #bb6688; } /* SpecialString */
-code span.st { color: #4070a0; } /* String */
+code span.st { color: var(--colour-fg-code-string); } /* String */
 code span.va { color: #19177c; } /* Variable */
 code span.vs { color: #4070a0; } /* VerbatimString */
 code span.wa { color: #60a0b0; font-weight: bold; font-style: italic; } /* Warning */