.logo{width:300px;height:auto}@media (max-width:768px){.logo{width:400px}}@media (max-width:480px){.logo{width:500px}}@media only screen and (min-width:1024px) and (max-width:1024px) and (min-height:768px) and (max-height:768px){.your-class{width:100%;padding:10px}}