message: Doc: fix collapsable caret style
diff: @@ -476,21 +476,3 @@ html[data-theme="dark"] .navbar__link__github:before {
  font-size: 80%;
  }
  }
  \ No newline at end of file
  -
  -/* laptop */
  -@media (min-width: 996px) {
  - .menu__link--active::after {
  - content: "";
  - position: absolute;
  - width: 0px;
  - height: 5px;
  - left: 50%;
  - bottom: 0;
  - background-color: white;
  - transition: all ease-in-out 0.2s;
  - }
  - .menu__link--active:hover::after {
  - width: 100%;
  - left: 0;
  - }
  -}
  