whirlpool loader

gistfile1.txt

# HTML

<div id="wrap_main_div">
  <div class="cssload-container clearfix">
    <div class="cssload-whirlpool"></div>
  </div>
</div>

# CSS

/* for Wirphool */
div#wrap_main_div {
  background-color: black;
  width: 100%;
  height: 300px;
}

.cssload-container {
    position: relative;
    top: 50%;
}

.cssload-container > .cssload-whirlpool,
.cssload-container > .cssload-whirlpool::before,
.cssload-container > .cssload-whirlpool::after {
    position: absolute;
    top: 50%;
    left: 50%;
    border: 1px solid rgb(255,255,255);
    border-left-color: rgb(0,225,255);
    border-radius: 974px;
    -o-border-radius: 974px;
    -ms-border-radius: 974px;
    -webkit-border-radius: 974px;
    -moz-border-radius: 974px;
}

.cssload-container > .cssload-whirlpool {
    margin: -20px 0 0 -20px;
    height: 49px;
    width: 49px;
    animation: cssload-rotate 2300ms linear infinite;
    -o-animation: cssload-rotate 2300ms linear infinite;
    -ms-animation: cssload-rotate 1150ms linear infinite;
    -webkit-animation: cssload-rotate 1150ms linear infinite;
    -moz-animation: cssload-rotate 1150ms linear infinite;
}

.cssload-container > .cssload-whirlpool::before {
    content: "";
    margin: -26px 0 0 -26px;
    height: 43px;
    width: 43px;
    animation: cssload-rotate 2300ms linear infinite;
    -o-animation: cssload-rotate 2300ms linear infinite;
    -ms-animation: cssload-rotate 2300ms linear infinite;
    -webkit-animation: cssload-rotate 2300ms linear infinite;
    -moz-animation: cssload-rotate 2300ms linear infinite;
}

.cssload-container > .cssload-whirlpool::after {
    content: "";
    margin: -28px 0 0 -28px;
    height: 60px;
    width: 60px;
    animation: cssload-rotate 2300ms linear infinite;
    -o-animation: cssload-rotate 2300ms linear infinite;
    -ms-animation: cssload-rotate 2300ms linear infinite;
    -webkit-animation: cssload-rotate 2300ms linear infinite;
    -moz-animation: cssload-rotate 2300ms linear infinite;
}

@keyframes cssload-rotate { 100% {transform: rotate(360deg);} }
@-o-keyframes cssload-rotate { 100% {-o-transform: rotate(360deg);} }
@-ms-keyframes cssload-rotate { 100% {-ms-transform: rotate(360deg);} }
@-webkit-keyframes cssload-rotate { 100% {-webkit-transform: rotate(360deg);} }
@-moz-keyframes cssload-rotate { 100% {-moz-transform: rotate(360deg);} }