.loading {
    background-color: rgba(0,0,0,0);
    content: url('../icons/circle.gif');
}


.circle {
    background-color: rgba(0,0,0,0);
    border: 5px solid rgba(0,183,229,0.9);
    opacity: .9;
    border-top: 5px solid rgba(0,0,0,0);
    border-left: 5px solid rgba(0,0,0,0);
    border-radius: 50px;
    width: 50px;
    height: 50px;
    margin: 0 auto;
}