docs/_static/theme_override.css
/* Highlight color for hyperlinks (grayish) */
div[class^="highlight"] a {
    background-color: #E6E6E6;
}

/* Highlight color for hyperlinks when hovering (cyan) */
div[class^="highlight"] a:hover {
    background-color: #ABECFC;
}

/* Background highlight color (white) */
div[class^="highlight"] {
  background-color: #FFFFFF;
}

/* Change format of literal blocks and parsed-literal blocks*/

pre.code-block, .rst-content .code-block, .rst-content pre.code-block, .code-block, pre.literal-block, .rst-content .literal-block, .rst-content pre.literal-block, pre.parsed-literal, .rst-content .parsed-literal, .rst-content pre.parsed-literal div[class^='highlight'] {
font-size: 12px;
font-family: Consolas, "Andale Mono WT", "Andale Mono", "Lucida Console", "Lucida Sans Typewriter", "DejaVu Sans Mono", "Bitstream Vera Sans Mono", "Liberation Mono", "Nimbus Mono L", Monaco, "Courier New", Courier, monospace;
line-height: 1.5;
display: block;
overflow: auto;
padding: 12px 12px;
}

/*
.codeblock,div[class^='highlight'] {
padding: 0;
}
*/

/* copy button for code blocks is always visible */
/*
button.copybtn {
   opacity: 1;
}
*/
