feat: Adjust worksheet container height and styles for improved layout

app/tables/page.tsx

@@ -639,8 +639,8 @@ export default function Lotus123Clone() {
         )}
       </div>
 
-      <div className="worksheet-container">
-        <div ref={containerRef} className="univer-container" />
+      <div className="worksheet-container h-[470px]">
+        <div ref={containerRef} className="univer-container h-full" />
       </div>
 
       <div className="status-bar">

app/tables/styles.css

@@ -265,7 +265,6 @@
 
 .worksheet-container {
     flex: 1;
-    height: 100%;
     position: relative;
     overflow: hidden;
     background: white;
@@ -338,8 +337,6 @@
     left: 0;
     right: 0;
     bottom: 0;
-    height: 100%;
-    width: 100%;
 }
 
 .status-bar {