Add color overlay to video background
you can try pseudo element with gradient background:
body {
margin:0;
}
#outer {
text-align: center;
position: relative;
overflow: hidden;
min-height: 100vh;
}
#home-top-video:before {
content:"";
position: absolute;
top:0;
right:0;
left:0;
bottom:0;
z-index:1;
background:linear-gradient(to right,rgba(65, 0, 255, 0.4),rgba(255, 0, 232, 0.3));
}
#home-top-video {
left: 0%;
top: 0%;
height: 100vh;
width: 100%;
overflow: hidden;
position: absolute;
z-index: -1;
}
#home-text {
position: absolute;
left: 50%;
top: 50%;
-webkit-transform: translate(-50%, -50%);
transform: translate(-50%, -50%);
color: #fff;
z-index:1;
}<div id="outer">
<div id="home-top-video">
<video autoplay loop muted width="100%">
<source src="http://view.vzaar.com/2710053.mp4" type="video/mp4" /> Your browser does not support the video tag. We suggest you upgrade your browser.
</video>
<div id="home-text">
<div><img src="http://marquesslondon.herokuapp.com/images/logo.ee1689ee.png"></div>
<h3>LIFESTYLE</h3>
</div>
</div>
</div>Keep it simple, just add
#home-top-video:before {
content: '';
position: absolute;
height: 100%;
width: 100%;
background: rgba(255,0,255,0.2); //Change as per your requirement
}