diff --git a/index.html b/index.html
index 6eaa50a..4dd3d59 100644
--- a/index.html
+++ b/index.html
@@ -353,7 +353,7 @@ span.cat-color {
   <div id='cats-chart'></div>
 </div>
 
-<div class="modal fade" id="add_group_modal" tabindex="-1" role="dialog" aria-labelledby="addGroupModal" aria-hidden="true">
+<div class="modal" id="add_group_modal" tabindex="-1" role="dialog" aria-labelledby="addGroupModal" aria-hidden="true">
   <div class="modal-dialog">
     <div class="modal-content">
       <div class="modal-header">
@@ -378,7 +378,7 @@ span.cat-color {
   </div><!-- /.modal-dialog -->
 </div>
 
-<div class="modal fade" id="add_contributor_modal" tabindex="-1" role="dialog" aria-labelledby="addContributorModal" aria-hidden="true">
+<div class="modal" id="add_contributor_modal" tabindex="-1" role="dialog" aria-labelledby="addContributorModal" aria-hidden="true">
   <div class="modal-dialog">
     <div class="modal-content">
       <div class="modal-header">
@@ -409,7 +409,7 @@ span.cat-color {
   </div><!-- /.modal-dialog -->
 </div>
 
-<div class="modal fade" id="login_modal" tabindex="-1" role="dialog" aria-labelledby="loginModal" aria-hidden="true">
+<div class="modal" id="login_modal" tabindex="-1" role="dialog" aria-labelledby="loginModal" aria-hidden="true">
   <div class="modal-dialog">
     <div class="modal-content">
       <div class="modal-header">
@@ -447,7 +447,7 @@ span.cat-color {
   </div><!-- /.modal-dialog -->
 </div>
 
-<div class="modal fade" id="subscribe_modal" tabindex="-1" role="dialog" aria-labelledby="subscribeModal" aria-hidden="true">
+<div class="modal" id="subscribe_modal" tabindex="-1" role="dialog" aria-labelledby="subscribeModal" aria-hidden="true">
   <div class="modal-dialog">
     <div class="modal-content">
       <div class="modal-header">
@@ -491,7 +491,7 @@ span.cat-color {
 </div>
 
 
-<div class="modal fade" id="add_contribution_modal" tabindex="-1" role="dialog" aria-labelledby="addContributorModal" aria-hidden="true">
+<div class="modal" id="add_contribution_modal" tabindex="-1" role="dialog" aria-labelledby="addContributorModal" aria-hidden="true">
   <div class="modal-dialog">
     <div class="modal-content">
       <div class="modal-header">
@@ -544,7 +544,7 @@ span.cat-color {
   </div><!-- /.modal-dialog -->
 </div>
 
-<div class="modal fade" id="display_balance_modal" tabindex="-1" role="dialog" aria-labelledby="displayBalanceModal" aria-hidden="true">
+<div class="modal" id="display_balance_modal" tabindex="-1" role="dialog" aria-labelledby="displayBalanceModal" aria-hidden="true">
   <div class="modal-dialog">
     <div class="modal-content">
       <div class="modal-header">
@@ -576,7 +576,7 @@ span.cat-color {
   </div><!-- /.modal-dialog -->
 </div>
 
-<div class="modal fade" id="please_wait_modal" tabindex="-1" role="dialog" aria-labelledby="pleaseWaitModal" aria-hidden="true" data-keyboard='false' data-backdrop='static'>
+<div class="modal" id="please_wait_modal" tabindex="-1" role="dialog" aria-labelledby="pleaseWaitModal" aria-hidden="true" data-keyboard='false' data-backdrop='static'>
   <div class="modal-dialog">
     <div class="modal-content">
       <div class="modal-header">
@@ -593,7 +593,7 @@ span.cat-color {
   </div><!-- /.modal-dialog -->
 </div>
 
-<div class="modal fade" id="confirm_modal" tabindex="-1" role="dialog" aria-labelledby="confirmModal" aria-hidden="true">
+<div class="modal" id="confirm_modal" tabindex="-1" role="dialog" aria-labelledby="confirmModal" aria-hidden="true">
   <div class="modal-dialog">
     <div class="modal-content">
       <div class="modal-header">
@@ -611,7 +611,7 @@ span.cat-color {
   </div><!-- /.modal-dialog -->
 </div>
 
-<div class="modal fade" id="myaccount_modal" tabindex="-1" role="dialog" aria-labelledby="myaccountModal" aria-hidden="true">
+<div class="modal" id="myaccount_modal" tabindex="-1" role="dialog" aria-labelledby="myaccountModal" aria-hidden="true">
   <div class="modal-dialog">
     <div class="modal-content">
       <div class="modal-header">