Try this, in the same place.
iframe.youtube-player { width: 100% }
Hi there
You need to change the css on youtube-player and enter the width 100%.
Do this as follows:
1) Go to your dashboard on WordPress
2) Click on Appearance > Editor
3) Copy the complete following line and paste it at the end of the CSS after the last bracket.
.youtube-player { width: 100% }
Make sure you include the dot in front of youtube-player.
4) Click “Update File”
The video will now size correctly
Can you give me the link to your site please so I can investigate?
Thanks
