Bug - Adding Background Picture and making image look faded

[r9young]

The Issue: I am unable to add background-img into css file, it stays on the top of hmtl.

<style>
    body {
        background-image: 
        linear-gradient(rgba(255, 255, 255, 0.5), rgba(255, 255, 255, 0.8)), /* White fade effect */
        url('img/image_2.jpg'); /* Your background image */
        background-size: cover;
        background-position: center;
        background-repeat: no-repeat;
        height: 100vh;
        margin: 0;
    }
</style>

[Renegade2345]

I see there is some issue with the linking in css file. I hope it's not overlapping or something like that