File: css/preloader.min.css

.preloader {
    background: #9c27b0 none repeat scroll 0 0;
    height: 100%;
    left: 0;
    position: fixed;
    text-align: center;
    top: 0;
    width: 100%;
    z-index: 999;
	
}
.loader {
    animation: 2.3s ease 0s normal none infinite running cssload-loader;
    border: 3px solid #fff;
	border-radius: 50px;
    display: block;
    height: 40px;
    margin: 0 auto;
    position: relative;
    top: 50%;
    transform: translate(0px, -50%);
    width: 40px;
}
.loader-inner {
    animation: 2.3s ease-in 0s normal none infinite running cssload-loader-inner;
    background-color: #fff;
    display: inline-block;
    vertical-align: top;
	border-radius: 50px;
    width: 100%;
}
.loaded .preloader {
    opacity: 0;
    transition: all 0.2s ease-out 0s;
    visibility: hidden;
	border-radius: 50px;
}
@keyframes cssload-loader {
0% {
    transform: rotate(0deg);
}
25%, 50% {
    transform: rotate(180deg);
}
100%, 75% {
    transform: rotate(360deg);
}
}
@keyframes cssload-loader {
0% {
    transform: rotate(0deg);
}
25%, 50% {
    transform: rotate(180deg);
}
100%, 75% {
    transform: rotate(360deg);
}
}
@keyframes cssload-loader-inner {
0%, 100%, 25% {
    height: 0;
}
50%, 75% {
    height: 100%;
}
}
@keyframes cssload-loader-inner {
0%, 100%, 25% {
    height: 0;
}
50%, 75% {
    height: 100%;
}
}