app/assets/styleseets/toastr.scss in toastr_rails-2.1.1 vs app/assets/styleseets/toastr.scss in toastr_rails-2.1.3

@@ -110,11 +110,11 @@
   color: #ffffff;
   opacity: 0.8;
   -ms-filter: progid:DXImageTransform.Microsoft.Alpha(Opacity=80);
   filter: alpha(opacity=80);
 }
-#toast-container > :hover {
+#toast-container > div:hover {
   -moz-box-shadow: 0 0 12px #000000;
   -webkit-box-shadow: 0 0 12px #000000;
   box-shadow: 0 0 12px #000000;
   opacity: 1;
   -ms-filter: progid:DXImageTransform.Microsoft.Alpha(Opacity=100);
@@ -134,16 +134,18 @@
   background-image: url("data:image/png;base64,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") !important;
 }
 #toast-container.toast-top-center > div,
 #toast-container.toast-bottom-center > div {
   width: 300px;
-  margin: auto;
+  margin-left: auto;
+  margin-right: auto;
 }
 #toast-container.toast-top-full-width > div,
 #toast-container.toast-bottom-full-width > div {
   width: 96%;
-  margin: auto;
+  margin-left: auto;
+  margin-right: auto;
 }
 .toast {
   background-color: #030303;
 }
 .toast-success {
@@ -156,19 +158,21 @@
   background-color: #2f96b4;
 }
 .toast-warning {
   background-color: #f89406;
 }
+
 .toast-progress {
   position: absolute;
   left: 0;
   bottom: 0;
   height: 4px;
   background-color: #000000;
   opacity: 0.4;
   -ms-filter: progid:DXImageTransform.Microsoft.Alpha(Opacity=40);
   filter: alpha(opacity=40);
 }
+
 /*Responsive Design*/
 @media all and (max-width: 240px) {
   #toast-container > div {
     padding: 8px 8px 8px 50px;
     width: 11em;