Safari not playing video in background, working on other browsers -


i have video background on site i'm working on, , background isn't working on safari (desktop, not mobile). it's doing fine on chrome, firefox, ie 11, , opera. checked types of videos safari supported, , according apple says, file types , html valid. here's video looks in code: 

<div class="video-background">     <video id="video" preload="none" poster="./index_files" autoplay="autoplay" loop="true">         <source src="./index_files/foo_cut_soundless_webm.webm" type="video/webm">         <source src="./index_files/foo_cut_soundless_mp4.mp4" type="video/mp4">     </video> </div>

thanks!


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