wait.css

.loaderout {
    width:100px;
    height:100px;
    border-radius:100%;
    position:relative;
    margin:0 auto;
}

#loaderin:before, #loader-1:after {
    content: "";
    position: absolute;
    top: -10px;
    left: -10px;
    width: 100%;
    height: 100%;
    border-radius: 100%;
    border: 10px solid transparent;
    border-top-color: #3498db;
}

#loaderin:before{
    z-index: 100;
    animation: spin .8s infinite;
}

#loaderin:after{
    border: 10px solid #ccc;
}

@keyframes spin{
    0%{
        -webkit-transform: rotate(0deg);
        -ms-transform: rotate(0deg);
        -o-transform: rotate(0deg);
        transform: rotate(0deg);
    }

    100%{

        transform: rotate(360deg);
    }
}