CSS which I am using for code highlights in Hugo

chroma_style.css

/* Background */ .chroma { color: #d4d4d4; background-color: #161616; font-family: Consolas, "Courier New", monospace; font-size: 14px; line-height: 19px; }
/* Other */ .chroma .x {  }
/* Error */ .chroma .err { color: #960050; background-color: #1e0010 }
/* LineTableTD */ .chroma .lntd { vertical-align: top; padding: 0; margin: 0; border: 0; }
/* LineTable */ .chroma .lntable { border-spacing: 0; padding: 0; margin: 0; border: 0; width: auto; overflow: auto; display: block; }
/* LineHighlight */ .chroma .hl { display: block; width: 100%;background-color: #ffffcc }
/* LineNumbersTable */ .chroma .lnt { margin-right: 0.4em; padding: 0 0.4em 0 0.4em;color: #7f7f7f }
/* LineNumbers */ .chroma .ln { margin-right: 0.4em; padding: 0 0.4em 0 0.4em;color: #7f7f7f }
/* Keyword */ .chroma .k { color: #c586c0 }
/* KeywordConstant */ .chroma .kc { color: #66d9ef }
/* KeywordDeclaration */ .chroma .kd { color: #569cd6 }
/* KeywordNamespace */ .chroma .kn { }
/* KeywordPseudo */ .chroma .kp { }
/* KeywordReserved */ .chroma .kr { }
/* KeywordType */ .chroma .kt { }
/* Name */ .chroma .n { }
/* NameAttribute */ .chroma .na { color: #9cdcfe }
/* NameBuiltin */ .chroma .nb { color: #dcdcaa }
/* NameBuiltinPseudo */ .chroma .bp {  }
/* NameClass */ .chroma .nc { }
/* NameConstant */ .chroma .no { color: #569cd6 }
/* NameDecorator */ .chroma .nd { }
/* NameEntity */ .chroma .ni {  }
/* NameException */ .chroma .ne { }
/* NameFunction */ .chroma .nf { }
/* NameFunctionMagic */ .chroma .fm {  }
/* NameLabel */ .chroma .nl {  }
/* NameNamespace */ .chroma .nn {  }
/* NameOther */ .chroma .nx { }
/* NameProperty */ .chroma .py { color: #dcdcaa }
/* NameTag */ .chroma .nt { }
/* NameVariable */ .chroma .nv { color: #9cdcfe }
/* NameVariableClass */ .chroma .vc {  }
/* NameVariableGlobal */ .chroma .vg {  }
/* NameVariableInstance */ .chroma .vi {  }
/* NameVariableMagic */ .chroma .vm { color: #569cd6 }
/* Literal */ .chroma .l { }
/* LiteralDate */ .chroma .ld { }
/* LiteralString */ .chroma .s { }
/* LiteralStringAffix */ .chroma .sa { }
/* LiteralStringBacktick */ .chroma .sb { }
/* LiteralStringChar */ .chroma .sc { }
/* LiteralStringDelimiter */ .chroma .dl { }
/* LiteralStringDoc */ .chroma .sd { color: #d4d4d4 }
/* LiteralStringDoc - First letter */ .chroma .sd::first-letter { } 
/* LiteralStringDouble */ .chroma .s2 { color: #ce9178 }
/* LiteralStringEscape */ .chroma .se { color: #d7ba7d }
/* LiteralStringHeredoc */ .chroma .sh { color: #ce9178 }
/* LiteralStringInterpol */ .chroma .si { }
/* LiteralStringOther */ .chroma .sx { }
/* LiteralStringRegex */ .chroma .sr { }
/* LiteralStringSingle */ .chroma .s1 { color: #ce9178 }
/* LiteralStringSymbol */ .chroma .ss { }
/* LiteralNumber */ .chroma .m { }
/* LiteralNumberBin */ .chroma .mb { }
/* LiteralNumberFloat */ .chroma .mf { color: #b5cea8 }
/* LiteralNumberHex */ .chroma .mh { }
/* LiteralNumberInteger */ .chroma .mi { }
/* LiteralNumberIntegerLong */ .chroma .il { }
/* LiteralNumberOct */ .chroma .mo { }
/* Operator */ .chroma .o { color: #f8f8f2 }
/* OperatorWord */ .chroma .ow { }
/* Punctuation */ .chroma .p { }
/* Comment */ .chroma .c { color: #6a9955 }
/* CommentHashbang */ .chroma .ch { }
/* CommentMultiline */ .chroma .cm { color: #6a9955 }
/* CommentSingle */ .chroma .c1 {  }
/* CommentSpecial */ .chroma .cs { }
/* CommentPreproc */ .chroma .cp { }
/* CommentPreprocFile */ .chroma .cpf { }
/* Generic */ .chroma .g {  }
/* GenericDeleted */ .chroma .gd { }
/* GenericEmph */ .chroma .ge { }
/* GenericError */ .chroma .gr {  }
/* GenericHeading */ .chroma .gh {  }
/* GenericInserted */ .chroma .gi { }
/* GenericOutput */ .chroma .go {  }
/* GenericPrompt */ .chroma .gp {  }
/* GenericStrong */ .chroma .gs { }
/* GenericSubheading */ .chroma .gu { }
/* GenericTraceback */ .chroma .gt {  }
/* GenericUnderline */ .chroma .gl {  }
/* TextWhitespace */ .chroma .w {  }