7 margin-top: -250px; /*set to a negative number 1/2 of your height*/
8 margin-left: -225px; /*set to a negative number 1/2 of your width*/
9 border: 1px solid #ccc;
11 background-color: #f3f3f3;
19 background-color: #007fff;
33 border: 1px solid #ccc;
37 background-color: white;
47 background-color: white;