diff --git a/web/components/gantt-chart/chart/year.tsx b/web/components/gantt-chart/chart/year.tsx
index 670f4380e..488080ea1 100644
--- a/web/components/gantt-chart/chart/year.tsx
+++ b/web/components/gantt-chart/chart/year.tsx
@@ -57,13 +57,14 @@ export const YearChartView: FC<any> = () => {
                       className="relative flex h-full flex-col overflow-hidden whitespace-nowrap"
                       style={{ width: `${currentViewData?.data.width}px` }}
                     >
-                      <div
+                      <div className="relative h-full w-full flex-1 flex justify-center">
+                        {/* <div
                         className={`relative h-full w-full flex-1 flex justify-center ${
                           ["sat", "sun"].includes(monthWeek?.dayData?.shortTitle || "")
                             ? `bg-custom-background-90`
                             : ``
                         }`}
-                      >
+                      > */}
                         {/* {monthDay?.today && (
                         <div className="absolute top-0 bottom-0 w-[1px] bg-red-500" />
                       )} */}
diff --git a/web/components/gantt-chart/views/year-view.ts b/web/components/gantt-chart/views/year-view.ts
index 75e2d2a98..60e677fa7 100644
--- a/web/components/gantt-chart/views/year-view.ts
+++ b/web/components/gantt-chart/views/year-view.ts
@@ -156,12 +156,12 @@ export const getYearChartItemPositionWidthInYear = (
 
   // position code starts
   const positionTimeDifference: number = startDate.getTime() - itemStartDate.getTime();
-  const positionDaysDifference: number = Math.abs(
-    Math.floor(positionTimeDifference / (1000 * 60 * 60 * 24))
+  const positionWeeksDifference: number = Math.abs(
+    Math.floor(positionTimeDifference / (1000 * 60 * 60 * 24 * 7))
   );
-  scrollPosition = positionDaysDifference * chartData.data.width;
+  scrollPosition = positionWeeksDifference * chartData.data.width;
 
-  var diffMonths = (itemStartDate.getFullYear() - startDate.getFullYear()) * 12;
+  let diffMonths = (itemStartDate.getFullYear() - startDate.getFullYear()) * 12;
   diffMonths -= startDate.getMonth();
   diffMonths += itemStartDate.getMonth();
 
@@ -171,7 +171,7 @@ export const getYearChartItemPositionWidthInYear = (
   // width code starts
   const widthTimeDifference: number = itemStartDate.getTime() - itemTargetDate.getTime();
   const widthDaysDifference: number = Math.abs(
-    Math.floor(widthTimeDifference / (1000 * 60 * 60 * 24))
+    Math.floor(widthTimeDifference / (1000 * 60 * 60 * 24 * 7))
   );
   scrollWidth = (widthDaysDifference + 1) * chartData.data.width + 1;
   // width code ends