Added styling for code blocks in CSS

Signed-off-by: Louis Vallat <louis@louis-vallat.xyz>

src/assets/css/style.css

@@ -167,6 +167,31 @@ code {
     font-family: 'IBM Plex Mono', monospace;
 }
 
+/* Code blocks colors */
+.token.keyword, .token.macro {
+    color: #D55FDE;
+}
+
+.token.function {
+    color: #52ADF2;
+}
+
+.token.class-name {
+    color: #E5C07B;
+}
+
+.token.punctuation, .token.operator {
+    color: #AAB1C0;
+}
+
+.token.string {
+    color: #89CA78;
+}
+
+.token.number {
+    color: #D8985F;
+}
+
 @media screen and (max-width: 992px) {
     body {
         margin-right: 10vw;