diff --git a/app/db.py b/app/db.py
index 950e772c1..9eb8a651e 100644
--- a/app/db.py
+++ b/app/db.py
@@ -259,7 +259,7 @@ def table_exists(self, table_name):
             res = self.select('SELECT * FROM information_schema.tables WHERE table_name = %s and table_schema = %s',
                               (table_name, db))
         elif self.db_type == DataBase.MONGO:
-            return table_name in self.connection.collection_names()
+            return table_name in self.connection.list_collection_names()
         else:
             return False
 
diff --git a/app/templates/inflog.html b/app/templates/inflog.html
index b80b6274c..5710a92a7 100644
--- a/app/templates/inflog.html
+++ b/app/templates/inflog.html
@@ -2,6 +2,16 @@
 {% block title %}Infrastructure Log{% endblock %}
 {% block content %}
 
+<script>
+
+function goToVM(vm) {
+  var element = document.getElementById("vm_" + vm);
+  let dims = element.getBoundingClientRect();
+  window.scrollTo(window.scrollX, dims.top - 75 + window.scrollY);
+}
+
+</script>
+
 <div class="container">
 
     <br>
@@ -29,7 +39,7 @@ <h4 class="font-weight-bold text-primary">
                 </button>
                 <div class="dropdown-menu" aria-labelledby="selectVM">
                 {% for vm in range(vms) %}
-                  <a class="dropdown-item" onclick="document.getElementById('vm_{{vm}}').scrollIntoView();window.scrollBy(0, -100);">VM: {{vm}}</a>
+                  <a class="dropdown-item" onclick="goToVM('{{vm}}')">VM: {{vm}}</a>
                 {% endfor %}
                 </div>
               </div>
diff --git a/app/templates/infrastructures.html b/app/templates/infrastructures.html
index 140407652..9679036de 100644
--- a/app/templates/infrastructures.html
+++ b/app/templates/infrastructures.html
@@ -141,9 +141,9 @@ <h4 class="font-weight-bold text-primary">My Infrastructures</h4>
         </div>
         <div class="card-body">
 
-            <div class="table-responsive px-1">
+            <div class="table-responsive px-1" style="min-height: 28rem;">
               <br>
-            <table class="table table-striped table-hover" id="tableUserDeployments" width="100%" cellspacing="0" style="padding-bottom: 20px;">
+            <table class="table table-striped table-hover pb-2" id="tableUserDeployments" width="100%" cellspacing="0">
             <!--Table head-->
               <thead>
                 <tr>
@@ -221,6 +221,7 @@ <h4 class="font-weight-bold text-primary">My Infrastructures</h4>
                       </div>
                     </td>
                 </tr>
+                
 
 
                 <!-- Modal DELETE -->
diff --git a/app/tests/test_db.py b/app/tests/test_db.py
index cd4d15105..3945a7172 100644
--- a/app/tests/test_db.py
+++ b/app/tests/test_db.py
@@ -75,7 +75,7 @@ def test_mongo_db(self, mongo):
         db = DataBase(db_url)
         self.assertTrue(db.connect())
 
-        database.collection_names.return_value = ['table1']
+        database.list_collection_names.return_value = ['table1']
         res = db.table_exists("test")
         self.assertFalse(res)
         res = db.table_exists("table1")