html { font-size: 20px !important; } @media only screen and (min-width: 320px) { html { font-size: 17.1px !important; } } @media only screen and (min-width: 375px) { html { font-size: 20px !important; } } @media only screen and (min-width: 400px) { html { font-size: 21.33333333px !important; } } @media only screen and (min-width: 414px) { html { font-size: 22.08px !important; } } @media only screen and (min-width: 480px) { html { font-size: 25.6px !important; } } body,ul,p{ margin: 0; padding: 0; } li { list-style: none; } input { outline: none; }