Update sample page styles for improved layout and spacing

Author: cihad

src/app/page.scss

@@ -1,8 +1,8 @@
 .samplePage_15_15 {
   display: flex;
-  width: 641px;
-  height: 601px;
-  padding: 23px 62px;
+  width: 788px;
+  height: 736px;
+  padding: 100px 0px;
   flex-direction: column;
   align-items: center;
   gap: 10px;