Jwplayer width and height overlapping our text

Hello, i am using jwplayer 6, When i try to change its height or width its does not take effect on live post. I am using jwplayer with Sahifa v5.2
Only width take effect
Now my player width is 600 and height is 400 but only live its width is 600 and height is also 600 or maybe 600+
When i scroll the page the player overlap with the text of posts
Have a look
https://prntscr.com/7fco2q