Update _static/css/custom.css

Author: svekars

_static/css/custom.css

@@ -106,3 +106,9 @@
    outline: none;
    box-shadow: none;
 }
+.gsc-search-button-v2:active {
+   border: none !important;
+}
+.gsc-search-button-v2 {
+   border: none !important;
+}