fix errors

Remotion-app/src/HelloWorld/TextStream.jsx

@@ -43,6 +43,7 @@ const TextStream = React.memo(() => {
 				backgroundColor: 'transparent',
 				justifyContent: 'center',
 				alignItems: 'center',
+				zIndex: 2,
 			}}
 		>
 			{memoizedTranscriptData.map((entry, index) => {

Remotion-app/src/HelloWorld/VideoStream.jsx

@@ -37,6 +37,8 @@ const VideoX = React.memo(({entry}) => {
 			endAt={(fps * entry.props.endAt) / 30}
 			volume={(fps * entry.props.volume) / 30}
 			src={staticFile(entry.name)}
+			loop={entry?.loop}
+			style={entry?.style}
 		/>
 	);
 });