add

lib/pages/book_category/widgets/item.dart

@@ -146,7 +146,7 @@ class _BuildItemState extends State<BuildItem> {
                       crossAxisAlignment: CrossAxisAlignment.center,
                       children: [
                         Expanded(child: Container(
-                          color: Colors.red,
+                          color: Colors.white,
                           child: Text(chapterModel.name??'',style: TextStyle(fontSize: 14.w,color: chapterModel.currentRead?AppTheme.primary:chapterModel.seen ==0? Colours.c3:Colours.c9,fontWeight: Fonts.medium,height: 2),maxLines: 1,overflow:TextOverflow.ellipsis))),
                         Gaps.hGaps5,
                         chapterModel.isReading == 1? Container(

lib/pages/read_web/widgets/item.dart

@@ -147,7 +147,12 @@ class _BuildItemState extends State<BuildItem> {
                       ):const SizedBox(),
                     ],
                   ),),
-                  chapterModel.children!.isEmpty?const SizedBox(): Transform.rotate(
+                  chapterModel.children!.isEmpty?Container(
+                      margin: EdgeInsets.only(left: 15.w,right: 15.w),
+                      width: 12.w,
+                      height: 6.w,
+                      // color: Colors.red,
+                  ): Transform.rotate(
                       angle: chapterModel.selected?0:-90 * (3.141592653589793 / 180),
                       child: GestureDetector(
                         onTap: (){