diff --git a/static/aerbimCSS.css b/static/aerbimCSS.css
index 8a8c2d3..7349f21 100644
--- a/static/aerbimCSS.css
+++ b/static/aerbimCSS.css
@@ -468,6 +468,7 @@ body.n_scroll{
 .form_feedback{
     background: #ffffff;
     border-radius: 0 0 6px 6px;
+    position: relative;
 }
 
 .title_form_feedback{
@@ -481,13 +482,22 @@ body.n_scroll{
 }
 
 .container_content_form_feedback.hide{
-    display: none;
+    opacity: 0;
 }
 
 .place_f_after_send.hide{
     display: none;
 }
 
+.place_f_after_send{
+    position: absolute;
+    top: 0;
+    left: 0;
+    width: 100%;
+    height: 100%;
+    display: block;
+}
+
 .container_input{
     margin-bottom: 25px;
 }
@@ -1272,5 +1282,5 @@ body.n_scroll{
     text-align: center;
     height: 100%;
     font-size: 36px;
-    margin: 26px 0;
+    padding: 26px 0;
 }
\ No newline at end of file