diff --git a/public/css/theme-bthree-dark.css b/public/css/theme-bthree-dark.css
index 0698cb3..066fc84 100644
--- a/public/css/theme-bthree-dark.css
+++ b/public/css/theme-bthree-dark.css
@@ -423,3 +423,140 @@ footer a {
 .emoji[aria-label="musical notes"] {
   filter: invert(100%) hue-rotate(180deg);
 }
+
+/* From web_src/less/themes/chroma/dark.less */
+.chroma .bp { color: #fabd2f; } /* NameBuiltinPseudo */
+.chroma .c { color: #777e94; } /* Comment */
+.chroma .c1 { color: #777e94; } /* CommentSingle */
+.chroma .ch { color: #777e94; } /* CommentHashbang */
+.chroma .cm { color: #777e94; } /* CommentMultiline */
+.chroma .cp { color: #8ec07c; } /* CommentPreproc */
+.chroma .cpf { color: #649bc4; } /* CommentPreprocFile */
+.chroma .cs { color: #9075cd; } /* CommentSpecial */
+.chroma .dl { color: #649bc4; } /* LiteralStringDelimiter */
+.chroma .gd { color: #ffffff; background-color: #5f3737; } /* GenericDeleted */
+.chroma .ge { color: #ddee30; } /* GenericEmph */
+.chroma .gh { color: #ffaa10; } /* GenericHeading */
+.chroma .gi { color: #ffffff; background-color: #3a523a; } /* GenericInserted */
+.chroma .go { color: #777e94; } /* GenericOutput */
+.chroma .gp { color: #ebdbb2; } /* GenericPrompt */
+.chroma .gr { color: #ff4433; } /* GenericError */
+.chroma .gs { color: #ebdbb2; } /* GenericStrong */
+.chroma .gt { color: #ff7540; } /* GenericTraceback */
+.chroma .gu { color: #b8bb26; } /* GenericSubheading */
+.chroma .hl { background-color: #3f424d; } /* LineHighlight */
+.chroma .il { color: #649bc4; } /* LiteralNumberIntegerLong */
+.chroma .k { color: #ff7540; } /* Keyword */
+.chroma .kc { color: #649bc4; } /* KeywordConstant */
+.chroma .kd { color: #ff7540; } /* KeywordDeclaration */
+.chroma .kn { color: #ffaa10; } /* KeywordNamespace */
+.chroma .kp { color: #5f8700; } /* KeywordPseudo */
+.chroma .kr { color: #ff7540; } /* KeywordReserved */
+.chroma .kt { color: #fabd2f; } /* KeywordType */
+.chroma .ln { color: #7f8699; } /* LineNumbers */
+.chroma .lnt { color: #7f8699; } /* LineNumbersTable */
+.chroma .m { color: #649bc4; } /* LiteralNumber */
+.chroma .mb { color: #649bc4; } /* LiteralNumberBin */
+.chroma .mf { color: #649bc4; } /* LiteralNumberFloat */
+.chroma .mh { color: #649bc4; } /* LiteralNumberHex */
+.chroma .mi { color: #649bc4; } /* LiteralNumberInteger */
+.chroma .mo { color: #649bc4; } /* LiteralNumberOct */
+.chroma .n { color: #fabd2f; } /* Name */
+.chroma .na { color: #b8bb26; } /* NameAttribute */
+.chroma .nb { color: #fabd2f; } /* NameBuiltin */
+.chroma .nc { color: #ffaa10; } /* NameClass */
+.chroma .nd { color: #8ec07c; } /* NameDecorator */
+.chroma .ne { color: #ff7540; } /* NameException */
+.chroma .nf { color: #fabd2f; } /* NameFunction */
+.chroma .ni { color: #fabd2f; } /* NameEntity */
+.chroma .nl { color: #ff7540; } /* NameLabel */
+.chroma .nn { color: #ffaa10; } /* NameNamespace */
+.chroma .no { color: #649bc4; } /* NameConstant */
+.chroma .nt { color: #ff7540; } /* NameTag */
+.chroma .nv { color: #ebdbb2; } /* NameVariable */
+.chroma .nx { color: #b6bac5; } /* NameOther */
+.chroma .o { color: #ff7540; } /* Operator */
+.chroma .ow { color: #5f8700; } /* OperatorWord */
+.chroma .p { color: #d2d4db; } /* Punctuation */
+.chroma .s { color: #b8bb26; } /* LiteralString */
+.chroma .s1 { color: #b8bb26; } /* LiteralStringSingle */
+.chroma .s2 { color: #b8bb26; } /* LiteralStringDouble */
+.chroma .sa { color: #649bc4; } /* LiteralStringAffix */
+.chroma .sb { color: #b8bb26; } /* LiteralStringBacktick */
+.chroma .sc { color: #649bc4; } /* LiteralStringChar */
+.chroma .sd { color: #777e94; } /* LiteralStringDoc */
+.chroma .se { color: #ff7540; } /* LiteralStringEscape */
+.chroma .sh { color: #649bc4; } /* LiteralStringHeredoc */
+.chroma .si { color: #ffaa10; } /* LiteralStringInterpol */
+.chroma .sr { color: #9075cd; } /* LiteralStringRegex */
+.chroma .ss { color: #ff7540; } /* LiteralStringSymbol */
+.chroma .sx { color: #ffaa10; } /* LiteralStringOther */
+.chroma .vc { color: #ff7540; } /* NameVariableClass */
+.chroma .vg { color: #ffaa10; } /* NameVariableGlobal */
+.chroma .vi { color: #ffaa10; } /* NameVariableInstance */
+.chroma .w { color: #7f8699; } /* TextWhitespace */
+
+/* From web_src/less/codemirror/dark.less */
+.CodeMirror.cm-s-default .cm-property, .CodeMirror.cm-s-paper .cm-property {
+	 color: #a0cc75;
+}
+ .CodeMirror.cm-s-default .cm-header, .CodeMirror.cm-s-paper .cm-header {
+	 color: #9daccc;
+}
+ .CodeMirror.cm-s-default .cm-quote, .CodeMirror.cm-s-paper .cm-quote {
+	 color: #009900;
+}
+ .CodeMirror.cm-s-default .cm-keyword, .CodeMirror.cm-s-paper .cm-keyword {
+	 color: #cc8a61;
+}
+ .CodeMirror.cm-s-default .cm-atom, .CodeMirror.cm-s-paper .cm-atom {
+	 color: #ef5e77;
+}
+ .CodeMirror.cm-s-default .cm-number, .CodeMirror.cm-s-paper .cm-number {
+	 color: #ff5656;
+}
+ .CodeMirror.cm-s-default .cm-def, .CodeMirror.cm-s-paper .cm-def {
+	 color: #e4e4e4;
+}
+ .CodeMirror.cm-s-default .cm-variable-2, .CodeMirror.cm-s-paper .cm-variable-2 {
+	 color: #00bdbf;
+}
+ .CodeMirror.cm-s-default .cm-variable-3, .CodeMirror.cm-s-paper .cm-variable-3 {
+	 color: #008855;
+}
+ .CodeMirror.cm-s-default .cm-comment, .CodeMirror.cm-s-paper .cm-comment {
+	 color: #8e9ab3;
+}
+ .CodeMirror.cm-s-default .cm-string, .CodeMirror.cm-s-paper .cm-string {
+	 color: #a77272;
+}
+ .CodeMirror.cm-s-default .cm-string-2, .CodeMirror.cm-s-paper .cm-string-2 {
+	 color: #ff5500;
+}
+ .CodeMirror.cm-s-default .cm-meta, .CodeMirror.cm-s-default .cm-qualifier, .CodeMirror.cm-s-paper .cm-meta, .CodeMirror.cm-s-paper .cm-qualifier {
+	 color: #ffb176;
+}
+ .CodeMirror.cm-s-default .cm-builtin, .CodeMirror.cm-s-paper .cm-builtin {
+	 color: #b7c951;
+}
+ .CodeMirror.cm-s-default .cm-bracket, .CodeMirror.cm-s-paper .cm-bracket {
+	 color: #999977;
+}
+ .CodeMirror.cm-s-default .cm-tag, .CodeMirror.cm-s-paper .cm-tag {
+	 color: #f1d273;
+}
+ .CodeMirror.cm-s-default .cm-attribute, .CodeMirror.cm-s-paper .cm-attribute {
+	 color: #bfcc70;
+}
+ .CodeMirror.cm-s-default .cm-hr, .CodeMirror.cm-s-paper .cm-hr {
+	 color: #999999;
+}
+ .CodeMirror.cm-s-default .cm-url, .CodeMirror.cm-s-paper .cm-url {
+	 color: #c5cfd0;
+}
+ .CodeMirror.cm-s-default .cm-link, .CodeMirror.cm-s-paper .cm-link {
+	 color: #d8c792;
+}
+ .CodeMirror.cm-s-default .cm-error, .CodeMirror.cm-s-paper .cm-error {
+	 color: #dbdbeb;
+}