JSFiddle - React, Tailwind, and code Playground

HTML

<input type="button" class="button" value="Button"/>
<input type="button" class="button" value="Another"/>

CSS

.button{
     background-color: #000;
     color: #FF6600;
     font: bolder 1.0em Tahoma;
     border: 1px solid Yellow;
    padding: 2px;
}
.button:hover{
 border: 1px solid Red;   
}