fixed #32

src/js/main.js

@@ -58,6 +58,7 @@
 	resizeCanvas();
 	window.addEventListener('resize', resizeCanvas);
 	window.addEventListener('keydown', async e => {
+		if(e.target.tagName.toLowerCase()=='input') return;
 		if(e.key=='f') {
 			if(document.fullscreenElement) await document.exitFullscreen();
 			else await main.requestFullscreen();