Improve cursor in pad

customize.dist/ckeditor-contents.css

@@ -158,14 +158,18 @@ a > img {
     border: 2px solid red;
     border-right-color: transparent !important;
     border-left-color: transparent !important;
+    margin-left: -2px;
+    margin-right: -2px;
 }
 .cp-cursor-position[data-type="start"] {
     border-left: none;
     border-right-width: 4px;
+    margin-right: -4px;
 }
 .cp-cursor-position[data-type="end"] {
     border-right: none;
     border-left-width: 4px;
+    margin-left: -4px;
 }
 .cp-cursor-avatar {
     display: flex;

www/common/cursor.js

@@ -73,6 +73,10 @@ define([
                             el: range[t + 'Container'],
                             offset: range[t + 'Offset']
                         };
+                        while (inNode.el.nodeType !== Node.TEXT_NODE && inNode.el.childNodes.length > inNode.offset) {
+                            inNode.el = inNode.el.childNodes[inNode.offset];
+                            inNode.offset = 0;
+                        }
                         var current = inNode.el;
                         var path = [];
                         while (current !== element) {