MediaWiki:CopyCodeButton.css

z-index: 0; opacity: 1; float: right; padding: 7px; color: #4C566A; cursor: pointer; font-weight: bold; position: relative; border-radius: 5px; border: 2px solid #4C566A; transition-duration: 0.15s; }   top: 0; left: 0; opacity: 0; z-index: -1; width: 100%; height: 100%; position: absolute; transition: opacity 200ms linear; background-image: linear-gradient(to top, rgba(76, 86, 106, 0.3) 0%, transparent 100%); }   opacity: 1; }   box-shadow: 0 0 6px #4C566A; }   background: #BEC4D1; }
 * 1) dev-copy-code {
 * 1) dev-copy-code-hover {
 * 1) dev-copy-code:hover #dev-copy-code-hover {
 * 1) dev-copy-code:active {
 * 1) dev-copy-code::selection {