diff --git a/docs/source/_static/css/custom.css b/docs/source/_static/css/custom.css
index 6201e12..4340393 100644
--- a/docs/source/_static/css/custom.css
+++ b/docs/source/_static/css/custom.css
@@ -1,3 +1,13 @@
 .wy-nav-content {
    max-width: 1350px;
+}
+.wy-side-nav-search {
+    display: block;
+    width: 300px;
+    padding: .809em;
+    margin-bottom: .809em;
+    z-index: 200;
+    background-color: #fff;
+    text-align: center;
+    color: #fcfcfc;
 }
\ No newline at end of file