JSFiddle - React, Tailwind, and code Playground

HTML

<a href="OnlyThisONE">
 <img class="SameClassForAllIMG" src="//dummyimage.com/300x100/111/fff&text=random.png">
 <span></span>
</a>

<a href="OnlyThisONE">
 <img class="SameClassForAllIMG" src="//dummyimage.com/300x100/111/fff&text=images.png">
 <span></span>
</a>

CSS

img.SameClassForAllIMG[src*="random.png"] {
    display: none;
}
img.SameClassForAllIMG[src*="random.png"] + span {
    display: inline-block;
    width: 300px;
    height: 100px;
    background: url(//dummyimage.com/300x100/111/fff&text=new.png) no-repeat left top;
}