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DemoSublimeVideo let you define the on-video logo placement on the frame.
<video class="sublime" data-settings="uid:demo-on-video-logo-logo-position; logo-enable:true; logo-type:custom; logo-visibility:visible; logo-image-url:/custom-logo@2x.png; logo-position:top-left; autoresize:fit;" title="Demo: On-Video logo, Logo position" poster="http://media.sublimevideo.net/vpa/ms_800.jpg" width="640" height="360" preload="none" style="display:none">
<source src="http://media.sublimevideo.net/vpa/ms_360p.mp4" />
<source src="http://media.sublimevideo.net/vpa/ms_360p.webm" />
</video>