diff --git a/login/Change_PW.aspx b/login/Change_PW.aspx
index 1c52422..15de21c 100644
--- a/login/Change_PW.aspx
+++ b/login/Change_PW.aspx
@@ -95,10 +95,10 @@
                     background-color: rgba(255,255,255,0.5);                   
                     height: 613px;    
                     top:50%;
-                    bottom: auto;
+                    bottom: -4px;
                     left: -195px;
                     right: 520px;
-                    margin: auto;
+                    margin: 0 auto;
                 }
 
                 #tbl_main_M {
@@ -107,6 +107,7 @@
                     border: 1px solid gray;
                     width: 300px;
                     height: 613px;
+                    margin-top:80px;
                 }
                 #btn_submitpw_M{
                     background-color: #003680;
@@ -134,15 +135,16 @@
                <center>
                       <!-- Große Bildschirme-->   
             <div class="d-none d-md-block">
-                <table id="main_table" runat="server" cellpadding="0" style="margin: 2px 4px 2px 2px; border:none" Width="400px">
+                <center>
+                <table id="main_table" runat="server" cellpadding="0" style="margin: 25% 2px 2px 2px; border:none;">
                     <tr style="color:#003680;height:38px;">
                         <td>
-                            <asp:Label ID="lbl_Ueberschrift" runat="server" Text="Password change:" style="margin-left:55px"></asp:Label>
+                            <asp:Label ID="lbl_Ueberschrift" runat="server" Text="Password change:" style="margin-left:45px"></asp:Label>
                         </td>
                     </tr>
                    <tr style="color:#003680;height:26.67px;">
                        <td colspan="4">
-                           <asp:TextBox id="txt_Pw" CssClass="bg-key-icon" runat="server" TextMode="Password" Width="250px" Font-Names="Verdana" OnTextChanged="txt_Pw_TextChanged" AutoCompleteType="Disabled" style="margin-left:42px;color:#003680" OnClick="this.value='';" Placeholder="Enter Password"></asp:TextBox>
+                           <asp:TextBox id="txt_Pw" CssClass="bg-key-icon" runat="server" TextMode="Password" Width="250px" Font-Names="Verdana" OnTextChanged="txt_Pw_TextChanged" AutoCompleteType="Disabled" style="margin-left:46px;color:#003680;border-radius: 8px 8px 8px 8px;-webkit-border-radius: 8px;-moz-border-radius: 8px;" OnClick="this.value='';" Placeholder="Enter Password"></asp:TextBox>
                            <span></span>
                            <asp:Image ID="Image1" runat="server" ImageUrl="~/images/Icons/service/hilfe.png" Height="13px" Width="13px" style="margin-left:32px" ToolTip="The Password has to contain minimum 4 characters. It must have at least 1 special character, one uppercase letter and at least 1 downcase letter at an maximum of 30 characters."/>
                        </td>
@@ -155,19 +157,19 @@
                               
                          <tr style="color:#003680;height:36.67px;">
                             <td>
-                                <asp:TextBox id="txt_Pw_WH" CssClass="bg-key-icon" Width="250px" OnTextChanged="txt_Pw_WH_TextChanged" runat="server" TextMode="Password" Font-Names="Verdana" AutoCompleteType="Disabled" style="margin-left:42px;color:#003680" OnClick="this.value='';" Placeholder="Repeat Password"></asp:TextBox>  
+                                <asp:TextBox id="txt_Pw_WH" CssClass="bg-key-icon" Width="250px" OnTextChanged="txt_Pw_WH_TextChanged" runat="server" TextMode="Password" Font-Names="Verdana" AutoCompleteType="Disabled" style="margin-left:46px;color:#003680;border-radius: 8px 8px 8px 8px;-webkit-border-radius: 8px;-moz-border-radius: 8px;" OnClick="this.value='';" Placeholder="Repeat Password"></asp:TextBox>  
                                 <span></span>
                                 <asp:Image ID="Image2" runat="server" ImageUrl="~/images/Icons/service/hilfe.png" Height="13px" Width="13px" style="margin-left:32px" ToolTip="The passwords have to match with each other."/>
                             </td>
                          </tr>    
                          <tr>
                              <td colspan="4">
-                                 <asp:RequiredFieldValidator ID="reqPasswtxt" style="margin-left:32px;" runat="server" ControlToValidate="txt_Pw_WH" ErrorMessage="Please repeat the password!" Display="Dynamic" ForeColor="Red"></asp:RequiredFieldValidator>
+                                 <asp:RequiredFieldValidator ID="reqPasswtxt" style="margin-left:42px;" runat="server" ControlToValidate="txt_Pw_WH" ErrorMessage="Please repeat the password!" Display="Dynamic" ForeColor="Red"></asp:RequiredFieldValidator>
                              </td>
                          </tr>
                         <tr style="color:#003680;height:15.67px;">
                             <td>    
-                                <asp:Button ID="btn_submitpw" runat="server" Text="Change the password!" OnClick="btn_submitpw_Click" Width="250px" style="margin-left:38px;border:none"/>
+                                <asp:Button ID="btn_submitpw" runat="server" Text="Change the password!" OnClick="btn_submitpw_Click" Width="250px" style="margin-left:46px;border:none"/>
                             </td>
                         </tr>
                               <tr style="color:#003680;height:10px;">
@@ -183,6 +185,7 @@
                         </td>
                     </tr>
                 </table>
+                    </center>
                 </div>
                     <!--Smartphone-Bildschirme-->   
                       <div class="d-md-none"> 
@@ -207,7 +210,7 @@
                               </tr>                                 
                          <tr style="color:#003680;height:36.67px;">
                             <td>
-                                <asp:TextBox id="txt_Pw_WH_M" CssClass="bg-key-icon" Width="245px" Font-Size="1.125em" ValidationGroup="TXT_val_WH_M" OnTextChanged="txt_Pw_WH_TextChanged" runat="server" TextMode="Password" Font-Names="Verdana" AutoCompleteType="Disabled" style="margin-left:22px;color:#003680" Placeholder="Repeat Password"></asp:TextBox>  
+                                <asp:TextBox id="txt_Pw_WH_M" CssClass="bg-key-icon" Width="245px" Font-Size="1.125em" ValidationGroup="TXT_val_WH_M" OnTextChanged="txt_Pw_WH_TextChanged" runat="server" TextMode="Password" Font-Names="Verdana" AutoCompleteType="Disabled" style="margin-left:22px;color:#003680;border-radius: 8px 8px 8px 8px;-webkit-border-radius: 8px;-moz-border-radius: 8px;" Placeholder="Repeat Password"></asp:TextBox>  
                                 <span></span></td>
                                 <td>
                                 <asp:ImageButton ID="Image2_M" runat="server" ImageUrl="~/images/Icons/service/hilfe.png" Height="22px" Width="19px" style="margin-left:12px;border:none;margin-top:15px" />
diff --git a/login/CreateUser.aspx b/login/CreateUser.aspx
index 4b8ae93..43a5eb0 100644
--- a/login/CreateUser.aspx
+++ b/login/CreateUser.aspx
@@ -198,7 +198,7 @@
                          <!-- Große Bildschirme-->
             <div class="d-none d-md-block">
                    
-                    <table id="tbl_main" summary="A table to show the content">
+                    <table id="tbl_main" summary="A table to show the content" style="margin: 25% 2px 2px 2px; border:none;">
                         <tr style="height:28px">
                             <td colspan="14"><center>
                                 <asp:Label ID="lbl_Ueberschrift" runat="server" Enabled="true" style="color:#fff" Font-Size="22px" Text="Edit your Profile:"></asp:Label>
@@ -318,7 +318,7 @@
                 </div>
                        <!--Smartphone-Bildschirme-->   
                       <div class="d-md-none"> 
-                          <table id="tbl_main_m" summary="A table to show the content">
+                          <table id="tbl_main_m" summary="A table to show the content" style="margin: 25% 2px 2px 2px; border:none;">
                         <tr style="height:28px">
                             <td ><center>
                                 <asp:Label ID="lbl_Ueberschrift_M" runat="server" Enabled="true" style="color:#fff;" Font-Size="22px" Text="Edit your Profile:"></asp:Label>
diff --git a/login/ForgotPW.aspx b/login/ForgotPW.aspx
index 8af9616..2859855 100644
--- a/login/ForgotPW.aspx
+++ b/login/ForgotPW.aspx
@@ -280,7 +280,7 @@
             <center>
                    <!-- Große Bildschirme-->   
             <div class="d-none d-md-block">
-            <table id="tbl_main" cellpadding="0" style="margin:4px 4px 4px 4px; border: none;">
+            <table id="tbl_main" cellpadding="0" style="margin: 25% 2px 2px 2px; border:none;">
                 <tr style="color:#003680;height:35px;">
                                    <td>
                                        <asp:Button ID="btn_Back" runat="server" Width="265" CausesValidation="false" Text="Back"  OnClientClick="JavaScript:window.history.back(1);return false;" style="margin-left:49px;height:31px;font-weight:300"/>