Youtube link in video tag
<Video> tag supports 3 type of formats: MP4WebMOgg Youtube doesn't expose the raw format of the video , the youtube videos don't end with .mp4...
Semicolon after block declaration {} in css
1. div{ 2. border:1px solid black; 3. height:500px; 4. width:500px; 5. }; 6. p{ 7. border: 1px solid black; 8. } 9. h1{ 10. border:1px...