.box { display: block; width: 99%; border: 1px solid #ff00ff; background: #990033; color: #00ff99; text-align: center; }


.box2 { display: block; width: 99%; border: 1px solid #ff00ff; background: #000000; color: #ffffff; text-align: center; }

.box3 { display: block; width: 99%; border: 1px solid #ff00ff; background: #ffffff; color: #000000; text-align: left; }

.box4 { display: block; width: 99%; border: 1px solid #ff00ff; background: #000000; color: #ffffff; text-align: left; }

.box5 { display: block; width: 99%; border: 1px solid #ff00ff; background: #330033; color: #ffffff; text-align: center; }

.box6 { display: block; width: 99%; border: 1px solid #ff00ff; background-image: url(http://bienhoateen.wap.sh/Image/KhungBlue.jpg); color: #ff00ff; text-align: center; }

.box7 { display: block; width: 99%; border: 1px solid #ff00ff; background-image: url(http://bienhoateen.wap.sh/Image/KhungRed.jpg); color: #ff00ff; text-align: center; }