logo implementation js code example

Example: js logo

<button class="js">JS</button>
<style>
  .js{
   		background-color: rgb(233, 233, 21);
        color: black;
        padding-top: 15px;
        padding-left: 15px;
        font-weight: bold;
        width: 40px;
        height: 40px;
        border: none;
       	position: absolute;
  }
</style>