.rotate-gif {
    position: absolute;
    left: -4px;
    top: 4px;
    width: 100%;
    background: url('../images/rotate.png') no-repeat right;
}
.spinner {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url("../images/spinner.gif") no-repeat center;
}