i.book-icn {
    background: url(../images/sprite.png) no-repeat -6px -174px;
    height: 53px;
    width: 51px;
    left: 4px;
    display: inline-block;
}
i.guestlink-icn {
    background: url(../images/sprite.png) no-repeat -75px -171px;
    height: 53px;
    width: 51px;
    left: 4px;
    display: inline-block;
}
i.upload-icn {
    background: url(../images/sprite.png) no-repeat -143px -171px;
    height: 53px;
    width: 52px;
    left: 4px;
    display: inline-block;
}
i.register-icn {
    background: url(../images/sprite.png) no-repeat -208px -170px;
    height: 53px;
    width: 51px;
    left: 4px;
    display: inline-block;
}
.form-group {
    min-height: 80px;
}