.backgroundImageOzel {
background-image: url("../images/arkaplan.png");	
background-attachment: fixed;
background-repeat: no-repeat;
background-size: cover;
}

#bgdiv { position:relative } /* Make this a positioned parent */
#overlay     { position:absolute; top:20px; left:30px; }

.rotating {
   animation: rotate 6s infinite;
}

@keyframes rotate {
   from { transform: rotate(0deg); }
   to { transform: rotate(360deg); }
}