theme/ckeditor5-code-block/codeblock.css
/*
* Copyright (c) 2003-2020, CKSource - Frederico Knabben. All rights reserved.
* For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
*/
:root {
--ck-color-code-block-label-background: hsl(0, 0%, 46%);
}
.ck.ck-editor__editable pre[data-language]::after {
top: -1px;
right: 10px;
background: var(--ck-color-code-block-label-background);
font-size: 10px;
font-family: var(--ck-font-face);
line-height: 16px;
padding: var(--ck-spacing-tiny) var(--ck-spacing-medium);
color: hsl(0, 0%, 100%);
white-space: nowrap;
}
.ck.ck-code-block-dropdown .ck-dropdown__panel {
/* There could be dozens of languages available. Use scroll to prevent a 10e6px dropdown. */
max-height: 250px;
overflow-y: auto;
overflow-x: hidden;
}