Made sure the 'browser-not-supported' view looks good.

downloads/css/dropzone.css

@@ -164,20 +164,6 @@
   filter: alpha(opacity=0);
   -ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=0)";
 }
-.dropzone.browser-not-supported {
-  padding: 30px;
-}
-.dropzone.browser-not-supported .message {
-  position: relative;
-  background: url("../images/spritemap.png") no-repeat 0 0;
-  width: 204px;
-  height: 108px;
-  top: 0;
-  left: 0;
-  margin-left: 0;
-  margin-top: 0;
-  margin-bottom: 20px;
-}
 .dropzone .preview {
   -webkit-box-shadow: 1px 1px 4px rgba(0,0,0,0.16);
   box-shadow: 1px 1px 4px rgba(0,0,0,0.16);

downloads/css/stylus/dropzone.styl

@@ -39,20 +39,6 @@
       display block
       opacity 0 // Rather fade out nicely
 
-  &.browser-not-supported
-    padding 30px
-    .message
-      position relative
-      background url("../images/spritemap.png") no-repeat 0 0
-      width 204px
-      height 108px
-      top 0
-      left 0
-      margin-left 0
-      margin-top 0
-      margin-bottom 20px
-
-
 
   .preview
     box-shadow 1px 1px 4px rgba(0, 0, 0, 0.16)

src/dropzone.coffee

@@ -92,7 +92,10 @@ class Dropzone extends Em
 
     # Can be a jQuery or HTML element that will hold the file previews
     # If null, the dropzone element will be used
-    previewsContainer: null
+    # 
+    # Not implemented yet.
+    # 
+    # previewsContainer: null
 
     # If `done()` is called without argument the file is accepted
     # If you call it with an error message, the file is rejected
@@ -103,8 +106,9 @@ class Dropzone extends Em
     # Called when the browser does not support drag and drop
     fallback: ->
       @element.addClass "browser-not-supported"
+      @element.find(".message").removeClass "default"
       @element.find(".message span").html "Your browser does not support drag'n'drop file uploads."
-      @element.append """<p>Sadly your dusty browser does not support nice drag'n'drop file uploads.<br />Please use the fallback form below to upload your files like in the olden days.</p>"""
+      @element.append """Please use the fallback form below to upload your files like in the olden days.</p>"""
       @element.append @getFallbackForm()
 
 
@@ -224,7 +228,7 @@ class Dropzone extends Em
       @element.attr "enctype", "multipart/form-data"
 
     if @element.find(".message").length == 0
-      @element.append o """<div class="default message"><span>Drop files here to upload</span></div>"""
+      @element.append o """<div class="message"><span>Drop files here to upload</span></div>"""
 
     capableBrowser = yes