Added new tooltips for XPath 3.0 and 3.1

Co-authored-by: widlam <mikolaj.widla@gmail.com>
Reviewed-on: #139
Reviewed-by: Adam Bem <bema@noreply.example.com>
Reviewed-by: Dariusz Augustyniak <augustyd@noreply.example.com>
Co-authored-by: Mikolaj Widla <widlam@noreply.example.com>
Co-committed-by: Mikolaj Widla <widlam@noreply.example.com>

Frontend/assets/css/tools/r11form.css

@@ -440,12 +440,11 @@ body {
 
 .content {
     padding: 0px 15px 0px 15px ;
-    text-align: justify;
+    text-align: left;
     overflow: hidden;
     transition: max-height .2s ease-out;
     max-height: 0px;
     border-left: #c0c2c3 2px solid;
-    
 }
 
 .collapsibleMini::before{