fix bugs

dist/css/editormd.css

@@ -2546,8 +2546,13 @@
   background: #fff;
 }
 
+.editormd-dialog-info {
+  width: 420px;
+  height: 160px;
+}
+
 .editormd-dialog-container {
-  padding: 10px 25px 25px;
+  padding: 20px 25px 25px;
   line-height: 1.6;
   border: 1px solid #ddd\0;
 }

dist/js/editormd.js

@@ -254,7 +254,7 @@
             this.preview          = editor.find("." + classPrefix + "preview");
             this.toolbar          = editor.find("." + classPrefix + "toolbar");
             this.previewContainer = this.preview.children("." + classPrefix + "preview-container");
-            
+            this.infoDialog       = editor.find("." + classPrefix + "dialog-info");
             this.toolbarIconHandlers  = {};
             
             editor.addClass(classPrefix + "vertical");
@@ -981,6 +981,7 @@
             var preview          = this.preview;
             var toolbar          = this.toolbar;
             var settings         = this.settings;
+            var infoDialog       = this.infoDialog;
             var codeEditor       = this.codeEditor;
             var codeMirror       = this.codeMirror;
             
@@ -992,6 +993,11 @@
                 });
             }
             
+            infoDialog.css({
+                top  : (editor.height() - infoDialog.height()) / 2,
+                left : (editor.width() - infoDialog.width()) / 2
+            });
+                        
             if (settings.toolbar) {            
                 codeMirror.css("margin-top", toolbar.outerHeight()).outerHeight(editor.height() - toolbar.outerHeight());
             } else {

src/js/editormd.js

@@ -243,7 +243,7 @@
             this.preview          = editor.find("." + classPrefix + "preview");
             this.toolbar          = editor.find("." + classPrefix + "toolbar");
             this.previewContainer = this.preview.children("." + classPrefix + "preview-container");
-            
+            this.infoDialog       = editor.find("." + classPrefix + "dialog-info");
             this.toolbarIconHandlers  = {};
             
             editor.addClass(classPrefix + "vertical");
@@ -970,6 +970,7 @@
             var preview          = this.preview;
             var toolbar          = this.toolbar;
             var settings         = this.settings;
+            var infoDialog       = this.infoDialog;
             var codeEditor       = this.codeEditor;
             var codeMirror       = this.codeMirror;
             
@@ -981,6 +982,11 @@
                 });
             }
             
+            infoDialog.css({
+                top  : (editor.height() - infoDialog.height()) / 2,
+                left : (editor.width() - infoDialog.width()) / 2
+            });
+                        
             if (settings.toolbar) {            
                 codeMirror.css("margin-top", toolbar.outerHeight()).outerHeight(editor.height() - toolbar.outerHeight());
             } else {

src/scss/editormd.dialog.scss

@@ -13,8 +13,13 @@
     background: #fff;
 }
 
+.editormd-dialog-info {
+    width: 420px;
+    height: 160px;
+}
+
 .editormd-dialog-container {
-    padding: 10px 25px 25px;
+    padding: 20px 25px 25px;
     line-height: 1.6;
     border: 1px solid #ddd\0;