primevue-mirror/assets/styles/layout/_code.scss

code[class*="language-"],
pre[class*="language-"] {
    color: black;
    background: none;
    font-family: ui-monospace,SFMono-Regular,"SF Mono",Menlo,Consolas,Liberation Mono,monospace;
    font-size: 1em;
    text-align: left;
    white-space: pre;
    word-spacing: normal;
    word-break: normal;
    word-wrap: normal;
    line-height: 1.5;
    -moz-tab-size: 4;
    -o-tab-size: 4;
    tab-size: 4;
    -webkit-hyphens: none;
    -moz-hyphens: none;
    -ms-hyphens: none;
    hyphens: none;
}

 /* Code blocks */
pre[class*="language-"] {
    position: relative;
    margin: .5em 0;
    overflow: visible;
    padding: 0;
}

pre[class*="language-"] > code {
    position: relative;
    border-left: 10px solid #358ccb;
    box-shadow: -1px 0px 0px 0px #358ccb, 0px 0px 0px 1px #dfdfdf;
    background-color: #fdfdfd;
    background-image: linear-gradient(transparent 50%, rgba(69, 142, 209, 0.04) 50%);
    background-size: 3em 3em;
    background-origin: content-box;
    background-attachment: local;
}

code[class*="language-"] {
    max-height: inherit;
    height: inherit;
    padding: 0 1em;
    display: block;
    overflow: auto;
}

/* Margin bottom to accommodate shadow */
:not(pre) > code[class*="language-"],
pre[class*="language-"] {
    background-color: #fdfdfd;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    margin-bottom: 1em;
}

/* Inline code */
:not(pre) > code[class*="language-"] {
    position: relative;
    padding: .2em;
    border-radius: 0.3em;
    color: #c92c2c;
    border: 1px solid rgba(0, 0, 0, 0.1);
    display: inline;
    white-space: normal;
}

pre[class*="language-"]:before,
pre[class*="language-"]:after {
    content: '';
    display: block;
    position: absolute;
    bottom: 0.75em;
    left: 0.18em;
    width: 40%;
    height: 20%;
    max-height: 13em;
    box-shadow: 0px 13px 8px #979797;
    -webkit-transform: rotate(-2deg);
    -moz-transform: rotate(-2deg);
    -ms-transform: rotate(-2deg);
    -o-transform: rotate(-2deg);
    transform: rotate(-2deg);
}

pre[class*="language-"]:after {
    right: 0.75em;
    left: auto;
    -webkit-transform: rotate(2deg);
    -moz-transform: rotate(2deg);
    -ms-transform: rotate(2deg);
    -o-transform: rotate(2deg);
    transform: rotate(2deg);
}

.token.comment,
.token.block-comment,
.token.prolog,
.token.doctype,
.token.cdata {
    color: #7D8B99;
}

.token.punctuation {
    color: #5F6364;
}

.token.property,
.token.tag,
.token.boolean,
.token.number,
.token.function-name,
.token.constant,
.token.symbol,
.token.deleted {
    color: #c92c2c;
}

.token.selector,
.token.attr-name,
.token.string,
.token.char,
.token.function,
.token.builtin,
.token.inserted {
    color: #2f9c0a;
}

.token.operator,
.token.entity,
.token.url,
.token.variable {
    color: #a67f59;
    background: rgba(255, 255, 255, 0.5);
}

.token.atrule,
.token.attr-value,
.token.keyword,
.token.class-name {
    color: #1990b8;
}

.token.regex,
.token.important {
    color: #e90;
}

.language-css .token.string,
.style .token.string {
    color: #a67f59;
    background: rgba(255, 255, 255, 0.5);
}

.token.important {
    font-weight: normal;
}

.token.bold {
    font-weight: bold;
}
.token.italic {
    font-style: italic;
}

.token.entity {
    cursor: help;
}

.token.namespace {
    opacity: .7;
}

@media screen and (max-width: 767px) {
    pre[class*="language-"]:before,
    pre[class*="language-"]:after {
        bottom: 14px;
        box-shadow: none;
    }

}

/* Plugin styles: Line Numbers */
pre[class*="language-"].line-numbers.line-numbers {
    padding-left: 0;
}

pre[class*="language-"].line-numbers.line-numbers code {
    padding-left: 3.8em;
}

pre[class*="language-"].line-numbers.line-numbers .line-numbers-rows {
    left: 0;
}

/* Plugin styles: Line Highlight */
pre[class*="language-"][data-line] {
    padding-top: 0;
    padding-bottom: 0;
    padding-left: 0;
}
pre[data-line] code {
    position: relative;
    padding-left: 4em;
}
pre .line-highlight {
    margin-top: 0;
}

div.code-toolbar {
    position: relative;
}

div.code-toolbar > .toolbar {
    position: absolute;
    z-index: 10;
    top: .3em;
    right: .2em;
    transition: opacity 0.3s ease-in-out;
    opacity: 0;
}

div.code-toolbar:hover > .toolbar {
    opacity: 1;
}

/* Separate line b/c rules are thrown out if selector is invalid.
IE11 and old Edge versions don't support :focus-within. */
div.code-toolbar:focus-within > .toolbar {
    opacity: 1;
}

div.code-toolbar > .toolbar > .toolbar-item {
    display: inline-block;
}

div.code-toolbar > .toolbar > .toolbar-item > a {
    cursor: pointer;
}

div.code-toolbar > .toolbar > .toolbar-item > button {
    background: none;
    border: 0;
    color: inherit;
    font: inherit;
    line-height: normal;
    overflow: visible;
    padding: 0;
    -webkit-user-select: none; /* for button */
    -moz-user-select: none;
    -ms-user-select: none;
}

div.code-toolbar > .toolbar > .toolbar-item > a,
div.code-toolbar > .toolbar > .toolbar-item > button,
div.code-toolbar > .toolbar > .toolbar-item > span {
    color: #bbb;
    font-size: .8em;
    padding: 0 .5em;
    background: #f5f2f0;
    background: rgba(224, 224, 224, 0.2);
    box-shadow: 0 2px 0 0 rgba(0,0,0,0.2);
    border-radius: .5em;
}

div.code-toolbar > .toolbar > .toolbar-item > a:hover,
div.code-toolbar > .toolbar > .toolbar-item > a:focus,
div.code-toolbar > .toolbar > .toolbar-item > button:hover,
div.code-toolbar > .toolbar > .toolbar-item > button:focus,
div.code-toolbar > .toolbar > .toolbar-item > span:hover,
div.code-toolbar > .toolbar > .toolbar-item > span:focus {
    color: inherit;
    text-decoration: none;
}

pre[class*="language-"] {
    position: relative;
    background: transparent !important;

    &:before, &:after {
        display: none !important;
    }

    code {
        border-left: 1rem solid transparent !important;
        box-shadow: none !important;
        margin: 0;
        color: var(--gray-0);
        font-size: 14px;
        border-radius: 10px;
        color: #ffffff !important;

        .token {
            &.tag {
                color: rgb(162, 228, 161) !important;
            }
            &.keyword {
                color: rgb(244,112,103) !important;
            }

            &.property {
                color: rgb(150,208,255) !important;
            }

            &.attr-name,
            &.attr-string {
                color: rgb(146, 198, 249) !important;
            }

            &.string {
                color: #ffffff !important;
            }

            &.attr-value {
                color: #ffffff !important;

                .punctuation {
                    color: rgb(131, 190, 248) !important;
                }
            }

            &.punctuation {
                color: #ffffff !important;
            }

            &.operator,
            &.string {
                background: transparent;
            }

            &.function {
                color: rgb(220,189,251) !important;
            }

            &.operator {
                color: rgb(150,208,255) !important;
            }
        }
    }
}

.copy-to-clipboard-button {
    display: none;
}

.layout-dark {
    pre[class*="language-"] {    
        code {
            background: var(--surface-card) !important;
        }
    }
}

.layout-light {
    pre[class*="language-"] {    
        code {
            background: #475569 !important;
        }
    }
}