element-plus/docs/.vitepress/vitepress/styles/code.scss

/* https://github.com/antfu/prism-theme-vars */
@use 'prism-theme-vars/base.css';
@use 'prism-theme-vars/marker.css';

[class*='language-']:before {
  font-family: var(--code-font-family);
}

span[class~='language-css']:before {
  content: '';
}

:root {
  --prism-marker-opacity: 0.6;
  --prism-marker-color: var(--code-text-color);
  --prism-line-height: var(--code-line-height);
}

html:not(.dark) {
  --prism-builtin: #3182bd;
  --prism-comment: #848486;
  --prism-deleted: #3182bd;
  --prism-function: #6196cc;
  --prism-boolean: #c25205;
  --prism-number: #c25205;
  --prism-property: #717c11;
  --prism-punctuation: #a8a9cc;
  --prism-keyword: #c792ea;
  --prism-variable: #0b8235;
  --prism-url-decoration: #67cdcc;
  --prism-symbol: green;
  --prism-selector: #0b8235;
}

html.dark {
  --prism-scheme: dark;
  --prism-foreground: #a6accd;
  --prism-background: #181818;
  --prism-comment: #758575;
  --prism-string: #c3e88d;
  --prism-literal: #429988;
  --prism-keyword: #89ddff;
  --prism-boolean: #6394bf;
  --prism-number: #6394bf;
  --prism-variable: #c2b36e;
  --prism-function: #82aaff;
  --prism-deleted: #bc6066;
  --prism-class: #54b1bf;
  --prism-builtin: var(--el-color-primary-light-3);
  --prism-property: #c792ea;
  --prism-namespace: #db889a;
  --prism-punctuation: #89ddff;
  --prism-decorator: #bd8f8f;
  --prism-regex: #ab5e3f;
  --prism-json-property: #6b8b9e;
  --prism-line-number: #888888;
  --prism-line-number-gutter: #eeeeee;
  --prism-line-highlight-background: #444444;
  --prism-selection-background: #444444;
  --prism-inline-background: #2d2d2d;
}

code {
  margin: 0;
  border-radius: 4px;
  padding: 0.15rem 0.5rem;
  font-family: var(--code-font-family);
  font-size: var(--code-font-size);
  color: var(--code-text-color);
  line-height: var(--code-line-height);
  background-color: var(--code-bg-color);
}

pre {
  code {
    background-color: transparent;
  }
}

a > code {
  color: var(--code-link-color);
}

code .token.deleted {
  color: #ec5975;
}

code .token.inserted {
  color: var(--c-brand);
}

div[class*='language-'] {
  position: relative;
  margin: 1rem -1.5rem;
  background-color: var(--code-bg-color);
  overflow-x: auto;
}

li > div[class*='language-'] {
  border-radius: 6px 0 0 6px;
  margin: 1rem -1.5rem 1rem -1.25rem;
}

@media (min-width: 420px) {
  div[class*='language-'] {
    margin: 1rem 0;
    border-radius: 6px;
  }

  li > div[class*='language-'] {
    margin: 1rem 0 1rem 0;
    border-radius: 6px;
  }
}

[class*='language-'] pre,
[class*='language-'] code {
  text-align: left;
  white-space: pre;
  word-spacing: normal;
  word-break: normal;
  word-wrap: normal;
  tab-size: 4;
  hyphens: none;
}

[class*='language-'] pre {
  position: relative;
  z-index: 1;
  margin: 0;
  padding: 0.25rem;
  background: transparent;
  overflow-x: auto;
}

[class*='language-'] code {
  padding: 0;
  line-height: var(--code-line-height);
  font-size: var(--code-font-size);
  color: var(--code-text-color);
}

/* Line highlighting */

.highlight-lines {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  padding: 1.25rem 0;
  width: 100%;
  line-height: var(--code-line-height);
  font-family: var(--code-font-family);
  font-size: var(--code-font-size);
  user-select: none;
  overflow: hidden;
}

.highlight-lines .highlighted {
  background-color: rgba(0, 0, 0, 0.66);
}

/* Line numbers mode */

div[class*='language-'].line-numbers-mode {
  padding-left: 3.5rem;
}

.line-numbers-wrapper {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  z-index: 3;
  border-right: 1px solid var(--el-overlay-color-lighter);
  padding: 1.25rem 0;
  width: 3.5rem;
  text-align: center;
  line-height: var(--code-line-height);
  font-family: var(--code-font-family);
  font-size: var(--code-font-size);
  color: #888;
}