html - why marquee tag not working in google chrome.? -

i want insert image marquee tag.

i have written following code:

<marquee scrollamount="4" behavior="alternate" direction="right" width="300"><img width="180px" style="padding-left:30px;opacity:0.7" src="img/cloud3.png"></marquee> 

its working fine in firefox , ie not working in chrome. problem.? please reply possible. in advance.

because marquee tag crime against nature. , it's no longer supported in newer versions of chrome.