<div class="some-block">
  <span class="JS-text">M</span>
  <div class="just-text">
    Lorem ipsum dolor sit amet, consectetur adipisicing elit. Consequatur eveniet ducimus quas dolorem eos debitis ea, ratione culpa dolorum natus officiis porro adipisci eius! Tempore eligendi odio quis, accusamus nulla.
    Lorem ipsum dolor sit amet, consectetur adipisicing elit. Consequatur eveniet ducimus quas dolorem eos debitis ea, ratione culpa dolorum natus officiis porro adipisci eius! Tempore eligendi odio quis, accusamus nulla.
    Lorem ipsum dolor sit amet, consectetur adipisicing elit. Consequatur eveniet ducimus quas dolorem eos debitis ea, ratione culpa dolorum natus officiis porro adipisci eius! Tempore eligendi odio quis, accusamus nulla.
    Lorem ipsum dolor sit amet, consectetur adipisicing elit. Consequatur eveniet ducimus quas dolorem eos debitis ea, ratione culpa dolorum natus officiis porro adipisci eius! Tempore eligendi odio quis, accusamus nulla.
    Lorem ipsum dolor sit amet, consectetur adipisicing elit. Consequatur eveniet ducimus quas dolorem eos debitis ea, ratione culpa dolorum natus officiis porro adipisci eius! Tempore eligendi odio quis, accusamus nulla.
    Lorem ipsum dolor sit amet, consectetur adipisicing elit. Consequatur eveniet ducimus quas dolorem eos debitis ea, ratione culpa dolorum natus officiis porro adipisci eius! Tempore eligendi odio quis, accusamus nulla.
  </div>
</div>

*{
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
body{
  background: url('https://encrypted-tbn0.gstatic.com/images?q=tbn%3AANd9GcT-zKQXyf2N0HowETli0L_BzuD4h4yLPQ2AMg&usqp=CAU');
  background-repeat: no-repeat;
  background-size: cover;
}

.some-block{
  width: 400px;
  text-align: center;
  height: 400px;
  position: relative;
  margin: 200px auto;
  font-size: 370px;
  font-weight: bold;
    color: white;
    /*text-shadow: 0px 0px 1px black;*/
  /*-webkit-text-stroke: 1.8px #000000*/
}
.just-text{
  position: absolute;
  top: 0px;
  left: 0px;
  width: 100%;
  height: 100%;
  font-size: 15px;
  text-shadow: none;
  color: black;
}

.JS-text{
  z-index: 999;
  overflow: hidden;
}