Overleaf/services/web/public/bootstrap/less/code.less

// Code.less
// Code typography styles for the <code> and <pre> elements
// --------------------------------------------------------

// Inline and block code styles
code,
pre {
  padding: 0 3px 2px;
  #font > #family > .monospace;
  font-size: @baseFontSize - 1;
  color: @grayDark;
  .border-radius(3px);
}

// Inline code
code {
  padding: 3px 4px;
  color: #d14;
  background-color: #f7f7f9;
  border: 1px solid #e1e1e8;
}

// Blocks of code
pre {
  display: block;
  padding: (@baseLineHeight - 1) / 2;
  margin: 0 0 @baseLineHeight / 2;
  font-size: 12px;
  line-height: @baseLineHeight;
  background-color: #f5f5f5;
  border: 1px solid #ccc; // fallback for IE7-8
  border: 1px solid rgba(0,0,0,.15);
  .border-radius(4px);
  white-space: pre;
  white-space: pre-wrap;
  word-break: break-all;

  // Make prettyprint styles more spaced out for readability
  &.prettyprint {
    margin-bottom: @baseLineHeight;
  }

  // Account for some code outputs that place code tags in pre tags
  code {
    padding: 0;
    color: inherit;
    background-color: transparent;
    border: 0;
  }
}

// Enable scrollable blocks of code
.pre-scrollable {
  max-height: 340px;
  overflow-y: scroll;
}