fixed BST centering

Author: adammehaney

src/components/BST.astro

@@ -7,6 +7,7 @@
 	#tree {
 		display: flex;
 		flex-direction: column;
+		align-items: center;
 		gap: 20px;
 		height: 30vh;
 	}

src/typescript/BST.ts

@@ -281,7 +281,7 @@ function updateTraversals(tree: BinaryTree) {
 }
 
 function updateCanvasProperties(ctx: CanvasRenderingContext2D) {
-	canvas.style.width = '50vw';
+	canvas.style.width = '100%';
 	canvas.style.height = '50vh';
 	canvas.width = canvas.offsetWidth;
 	canvas.height = canvas.offsetHeight;