JSFiddle - React, Tailwind, and code Playground

HTML

<input type="submit" class="somename">

CSS

.somename{    
    width: 300px;
    height: 100px;
    background-image: url("http://blogs.cisco.com/wp-content/uploads/espn_logo_887.jpg");
    background-size: contain;
    background-repeat: no-repeat;
    border: none;
    text-indent: -9999px;
    
}

  .somename:hover{
    background-image: url("http://3.bp.blogspot.com/-w0WUeKdk_8Q/UMiPqGsi8NI/AAAAAAAAOQo/iIdpJeZbUrw/s1600/Facebook-Logo.jpg");
}