#qtajaxpreloadericon {width:50px;height:50px;display:none;position:fixed;top: -50%;left:50%;margin-left:-25px;margin-top:-25px;
z-index: 900;	    
}
#qtajaxpreloadericon.qt-visible {
display: block;
top: 50%;
}
#qtajaxpreloadericon i {
font-size:50px;
line-height:50px;
width:50px;height:50px;display:block;
-webkit-animation-name: spin;
-webkit-animation-duration: 1500ms;
-webkit-animation-iteration-count: infinite;
-webkit-animation-timing-function: linear;
-moz-animation-name: spin;
-moz-animation-duration: 1500ms;
-moz-animation-iteration-count: infinite;
-moz-animation-timing-function: linear;
-ms-animation-name: spin;
-ms-animation-duration: 1500ms;
-ms-animation-iteration-count: infinite;
-ms-animation-timing-function: linear;
animation-name: spin;
animation-duration: 1500ms;
animation-iteration-count: infinite;
animation-timing-function: linear;
}
@-moz-keyframes spin {
from { -moz-transform: rotate(0deg); }
to { -moz-transform: rotate(360deg); }
}
@-webkit-keyframes spin {
from { -webkit-transform: rotate(0deg); }
to { -webkit-transform: rotate(360deg); }
}
@keyframes spin {
from {transform:rotate(0deg);}
to {transform:rotate(360deg);}
}