enhance(client): improve usability

packages/client/src/ui/deck.vue

@@ -303,6 +303,7 @@ export default defineComponent({
 		width: 240px;
 		box-sizing: border-box;
 		overflow: auto;
+		overscroll-behavior: contain;
 		background: var(--bg);
 	}
 }

packages/client/src/ui/deck/column.vue

@@ -401,6 +401,7 @@ export default defineComponent({
 		height: calc(100% - var(--deckColumnHeaderHeight));
 		overflow: auto;
 		overflow-x: hidden;
+		overscroll-behavior: contain;
 		-webkit-overflow-scrolling: touch;
 		box-sizing: border-box;
 	}

packages/client/src/ui/universal.vue

@@ -353,6 +353,7 @@ export default defineComponent({
 		padding: var(--margin);
 		box-sizing: border-box;
 		overflow: auto;
+		overscroll-behavior: contain;
 		background: var(--bg);
 	}
 
@@ -440,6 +441,7 @@ export default defineComponent({
 		width: 240px;
 		box-sizing: border-box;
 		overflow: auto;
+		overscroll-behavior: contain;
 		background: var(--bg);
 	}