JSFiddle - React, Tailwind, and code Playground

HTML

<div class ="submit" id="submit" >
    <input  type="image" src="dump.png" value="Dumb" class ="Dumb" id="Dumb" onclick="posting_by_user('Dumb')" />
    <input  type="image" src="informative.png" value="Informative" class ="Informative" id="Informative" onclick="posting_by_user('Informative')"/>
    <input  type="image" src="brilliant.png" value="Brilliant" class ="Brilliant" id="Brilliant" onclick="posting_by_user('Brilliant')"/>
    <input  type="image" src="cool.png" value="Cool" class ="Cool" id="Cool" onclick="posting_by_user('Cool')"/>
</div>

CSS

#Dumb {
    backgroud: url("dump.png");
}

#Dumb:hover {
    backgroud: url("another.png");
}