haga clic en .dinp aquí cambia su color pero necesito cambiar el color de su pulgar (círculo) en su lugar
$('.dinp').on('click', function(){ $('.dinp').css('background', '#bbb'); $(this).css('background', 'red'); }); .dinp{ -webkit-appearance: none; appearance: none; display:block; background:#bbb; height:4px; margin-top:20px; cursor:pointer; } <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script> <input type='range' min='-100' max='100' value='0' class='dinp'> <input type='range' min='-100' max='100' value='0' class='dinp'> <input type='range' min='-100' max='100' value='0' class='dinp'>