fix:74592: fixed input placeholder on search page

Author: Eskalifer1

docs/_sass/_search-bar.scss

@@ -83,6 +83,7 @@
 
 /* This input is in #___gcse_0 search bar */
 input#gsc-i-id1.gsc-input {
+    background: none !important;
     background-color: var(--color-appBG) !important;
     padding: 15px 0px 0px !important;
     pointer-events: auto;