Add Lotusdocs theme

themes/lotusdocs/assets/docs/scss/custom/plugins/docsearch/button.scss

@@ -0,0 +1,74 @@
+/*! @docsearch/css Button 3.3.0 | MIT License | © Algolia, Inc. and contributors | https://docsearch.algolia.com */
+
+.DocSearch-Button {
+    align-items: center;
+    background: var(--docsearch-searchbox-background);
+    border: 0;
+    border-radius: 40px;
+    color: var(--docsearch-muted-color);
+    cursor: pointer;
+    display: flex;
+    font-weight: 500;
+    height: 36px;
+    justify-content: space-between;
+    margin: 0 0 0 16px;
+    padding: 0 8px;
+    user-select: none
+}
+
+.DocSearch-Button:active,
+.DocSearch-Button:focus,
+.DocSearch-Button:hover {
+    background: var(--docsearch-searchbox-focus-background);
+    box-shadow: var(--docsearch-searchbox-shadow);
+    color: var(--docsearch-text-color);
+    outline: none
+}
+
+.DocSearch-Button-Container {
+    align-items: center;
+    display: flex
+}
+
+.DocSearch-Search-Icon {
+    stroke-width: 1.6
+}
+
+.DocSearch-Button .DocSearch-Search-Icon {
+    color: var(--docsearch-text-color)
+}
+
+.DocSearch-Button-Placeholder {
+    font-size: 1rem;
+    padding: 0 12px 0 6px
+}
+
+.DocSearch-Button-Keys {
+    display: flex;
+    min-width: calc(40px + .8em)
+}
+
+.DocSearch-Button-Key {
+    align-items: center;
+    background: var(--docsearch-key-gradient);
+    border-radius: 3px;
+    box-shadow: var(--docsearch-key-shadow);
+    color: var(--docsearch-muted-color);
+    display: flex;
+    height: 18px;
+    justify-content: center;
+    margin-right: .4em;
+    position: relative;
+    padding: 0 0 2px;
+    border: 0;
+    top: -1px;
+    width: 20px
+}
+
+@media (max-width:768px) {
+
+    .DocSearch-Button-Keys,
+    .DocSearch-Button-Placeholder {
+        display: none
+    }
+}