whatsapp

<a href="https://api.whatsapp.com/send?phone=5511940768585" target="_blank">
    <img src="https://emporiocantinho.hom.hosti9.com/images/whatsapp.svg" alt="" class="whatsapp" data-selector="img">
</a>

<style>
    .whatsapp {
        height: 50px;
        position: fixed;
        bottom: 25px;
        right: 25px;
        z-index: 99999;
    }
</style>