wie man div html färbt

<style>
    .div-1 {
        background-color: #EBEBEB;
    }
    
    .div-2 {
    	background-color: #ABBAEA;
    }
    
    .div-3 {
    	background-color: #FBD603;
    }
</style>

<body>
    <div class="div-1"> I love HTML </div>
    <div class="div-2"> I love CSS </div>
    <div class="div-3"> I love JavaScript </div>
</body>
not me