border: 1px solid #000;

margin: 20px;

padding: 20px;

border: 5px solid #f00;

margin: 0;

padding: 0;

border: 1px solid #0f0;

margin: 30px;

padding: 0;

background-color: #00f;

color: #fff;

margin: 0;

padding: 30px;