<style> @media screen and (max-width: 600px) {

   .mobile-heading {
       font-size: 16px ;
   }
   .mobile-description {
       font-size: 12px;
   }

} </style>

<a href="" style="text-decoration: none; color: inherit;">

       <img src="" alt="Image" style="width: 50px; height: 50px; object-fit: cover;">
       

</a>