JSFiddle - React, Tailwind, and code Playground

HTML

<section id="divmiv">
        <h4>لورم ایپسوم متنی ساختگی می باشد</h4>
    </section>

CSS

#divmiv{
    width: 100%;
    height: 300px;
    background-image: url(https://paper-leaf.com/wp-content/uploads/2016/01/ios-frosted-glass-effect-pure-css-1600x1267.jpg);
    background-attachment: fixed;
    overflow: hidden;
    background-size: cover;
    position: relative;
    filter: blur(2px);
}

#divmiv h4 {
    color: #fff;
    font-size: 4rem;
    font-weight: bold;
    position: absolute;
    right: 50%;
    text-align: center;
    text-shadow: 0 0 5px #444;
    top: 50%;
    transform: translate(50%, -50%);
}