How To Add Text Over An Image Using HTML and CSS?

First of all create a <div class="box">...</div> in the HTML document.
Then add this HTML code between <div class="box">...</div>.

<div class="box">
    <img src="image.png" alt="image">
    <div class="center">Center Text</div>
    <div class="top-left">Top-Left Text</div>
    <div class="top-right">Top-Right Text</div>
    <div class="bottom-right">Bottom-Right Text</div>
    <div class="bottom-left">Bottom-Left Text</div>
</div>

Add this CSS code.

.box {
   position: relative;
   color: rgb(255,255,255);
 }
.center{
   position: absolute;
   top: 50%;
   left: 50%;
   transform: translate(-50%,-50%);
}
.top-left{
   position: absolute;
   top: 10px;
   left: 10px;
}
.top-right{
   position: absolute;
   top: 10px;
   right: 10px;
}
.bottom-right{
   position: absolute;
   bottom: 10px;
   right: 10px;
}
.bottom-left{
   position: absolute;
   bottom: 10px;
   left: 10px;
}

Output

Center Text

Top-Left Text

Top-Right Text

Bottom-Right Text

Bottom-Left Text