Codecademy Sample Solution: Codeyear Don't Be So Negative!

/* sample solution to style.css */

div{

    margin: 15px;

    padding: 20px;

}    

span{

    border: 1px solid #f00;

}    

#one{

    border: 1px solid #000;

}

#two{

    border: 1px dotted #555;

}

#three{

    border: 1px dashed #ccc;

    margin: -20px;

}