doc: remove readthedocs-sphinx-search CSS rules
The "Sphinx search extension" CSS rules are not needed as we are not
using this extension since we are not hosting on readthedocs.io.
Signed-off-by: Benjamin Cabé <benjamin@zephyrproject.org>
diff --git a/doc/_static/css/custom.css b/doc/_static/css/custom.css
index 7275678..7b1f513 100644
--- a/doc/_static/css/custom.css
+++ b/doc/_static/css/custom.css
@@ -163,105 +163,6 @@
color: var(--navbar-level-1-color);
}
-/* Sphinx Search extension */
-/* .wy-body-for-nav is used for higher rule specificity */
-
-/* Search popup body */
-.wy-body-for-nav .search__outer {
- background-color: var(--content-background-color);
- border: 2px solid var(--content-background-color);
-}
-.wy-body-for-nav .search__cross svg {
- fill: var(--body-color);
-}
-
-.wy-body-for-nav .search__outer::-webkit-scrollbar-track {
- border-radius: 10px;
- background-color: var(--content-background-color);
-}
-.wy-body-for-nav .search__outer::-webkit-scrollbar {
- width: 7px;
- height: 7px;
- background-color: var(--content-background-color);
-}
-.wy-body-for-nav .search__outer::-webkit-scrollbar-thumb {
- border-radius: 10px;
- background-color: var(--hr-color);
-}
-
-/* Search input */
-.wy-body-for-nav .search__outer__input {
- background-color: var(--search-input-background-color);
- background-image: none;
- border-radius: 50px;
- border: 2px solid transparent;
- color: var(--body-color);
- height: 36px;
- padding: 6px 12px;
-}
-.wy-body-for-nav .search__outer__input:focus {
- border-color: var(--input-focus-border-color);
-}
-.wy-body-for-nav .search__outer .bar:after,
-.wy-body-for-nav .search__outer .bar:before {
- display: none;
-}
-
-/* Search results item */
-.wy-body-for-nav .search__result__single {
- border-bottom-color: var(--hr-color);
-}
-/* Search item title */
-.wy-body-for-nav .search__result__title {
- color: var(--link-color);
- border-bottom: none;
- font-size: 120%;
- font-weight: 400;
-}
-
-/* Search item section */
-.wy-body-for-nav .outer_div_page_results:hover,
-.wy-body-for-nav .search__result__box .active {
- background-color: var(--search-active-color);
-}
-.wy-body-for-nav .search__result__subheading{
- color: var(--body-color);
- font-size: 100%;
- font-weight: 400;
-}
-.wy-body-for-nav .search__result__content {
- color: var(--footer-color);
-}
-
-/* Search item matching substring */
-.wy-body-for-nav .search__outer .search__result__title span,
-.wy-body-for-nav .search__outer .search__result__content span {
- color: var(--search-match-color);
- border-bottom: 1px solid var(--search-match-color);
- background-color: var(--search-match-background-color);
- padding: 0 2px;
-}
-.wy-body-for-nav .search__result__subheading span {
- border-bottom-color: var(--body-color);
-}
-
-/* Search empty results */
-/* The original styles are inlined, see https://github.com/readthedocs/readthedocs-sphinx-search/issues/48 */
-.wy-body-for-nav .search__result__box {
- color: var(--body-color) !important;
-}
-
-/* Search footer & credits */
-.wy-body-for-nav .rtd__search__credits {
- background-color: var(--search-credits-background-color);
- border-color: var(--search-credits-background-color);
- color: var(--search-credits-color);
- padding: 4px 8px;
-}
-.wy-body-for-nav .rtd__search__credits a {
- color: var(--search-credits-link-color);
-}
-
/* Main sections */
.wy-nav-content-wrap {
