#loader-wrapper {
position: fixed;
top: 0;
left: 0;
width: 100%;
height: 100%;
z-index: 9999;
}
#loader {
display: block;
position: relative;
left: 50%;
top: 50%;
width: 150px;
height: 150px;
margin: -75px 0 0 -75px;
border-radius: 50%;
border: 3px solid transparent;
border-top-color: #3498db;

-webkit-animation: spin 2s linear infinite; /* Chrome, Opera 15+, Safari 5+ */
animation: spin 2s linear infinite; /* Chrome, Firefox 16+, IE 10+, Opera */

z-index: 99999;
}

#loader:before {
content: "";
position: absolute;
top: 5px;
left: 5px;
right: 5px;
bottom: 5px;
border-radius: 50%;
border: 3px solid transparent;
border-top-color: #e74c3c;

-webkit-animation: spin 3s linear infinite; /* Chrome, Opera 15+, Safari 5+ */
animation: spin 3s linear infinite; /* Chrome, Firefox 16+, IE 10+, Opera */
}

#loader:after {
content: "";
position: absolute;
top: 15px;
left: 15px;
right: 15px;
bottom: 15px;
border-radius: 50%;
border: 3px solid transparent;
border-top-color: #f9c922;

-webkit-animation: spin 1.5s linear infinite; /* Chrome, Opera 15+, Safari 5+ */
animation: spin 1.5s linear infinite; /* Chrome, Firefox 16+, IE 10+, Opera */
}

@-webkit-keyframes spin {
0% {
-webkit-transform: rotate(0deg); /* Chrome, Opera 15+, Safari 3.1+ */
-ms-transform: rotate(0deg); /* IE 9 */
transform: rotate(0deg); /* Firefox 16+, IE 10+, Opera */
}
100% {
-webkit-transform: rotate(360deg); /* Chrome, Opera 15+, Safari 3.1+ */
-ms-transform: rotate(360deg); /* IE 9 */
transform: rotate(360deg); /* Firefox 16+, IE 10+, Opera */
}
}
@keyframes spin {
0% {
-webkit-transform: rotate(0deg); /* Chrome, Opera 15+, Safari 3.1+ */
-ms-transform: rotate(0deg); /* IE 9 */
transform: rotate(0deg); /* Firefox 16+, IE 10+, Opera */
}
100% {
-webkit-transform: rotate(360deg); /* Chrome, Opera 15+, Safari 3.1+ */
-ms-transform: rotate(360deg); /* IE 9 */
transform: rotate(360deg); /* Firefox 16+, IE 10+, Opera */
}
}

#loader-wrapper .loader-section {
position: fixed;
top: 0;
width: 50%;
height: 100%;
background: #000;
opacity: 0.5;
z-index: 9999;
-webkit-transform: translateX(0); /* Chrome, Opera 15+, Safari 3.1+ */
-ms-transform: translateX(0); /* IE 9 */
transform: translateX(0); /* Firefox 16+, IE 10+, Opera */
}

#loader-wrapper .loader-section.section-left {
left: 0;
background: #000;
opacity: 0.5;
}

#loader-wrapper .loader-section.section-right {
right: 0;
background: #000;
opacity: 0.5;
}

/* Loaded */
.loaded #loader-wrapper .loader-section.section-left {
-webkit-transform: translateX(-100%); /* Chrome, Opera 15+, Safari 3.1+ */
-ms-transform: translateX(-100%); /* IE 9 */
transform: translateX(-100%); /* Firefox 16+, IE 10+, Opera */

-webkit-transition: all 0.7s 0.3s cubic-bezier(0.645, 0.045, 0.355, 1.000);
transition: all 0.7s 0.3s cubic-bezier(0.645, 0.045, 0.355, 1.000);
}

.loaded #loader-wrapper .loader-section.section-right {
-webkit-transform: translateX(100%); /* Chrome, Opera 15+, Safari 3.1+ */
-ms-transform: translateX(100%); /* IE 9 */
transform: translateX(100%); /* Firefox 16+, IE 10+, Opera */

-webkit-transition: all 0.7s 0.3s cubic-bezier(0.645, 0.045, 0.355, 1.000);
transition: all 0.7s 0.3s cubic-bezier(0.645, 0.045, 0.355, 1.000);
}

.loaded #loader {
opacity: 0;
-webkit-transition: all 0.3s ease-out;
transition: all 0.3s ease-out;
}
.loaded #loader-wrapper {
visibility: hidden;

-webkit-transform: translateY(-100%); /* Chrome, Opera 15+, Safari 3.1+ */
-ms-transform: translateY(-100%); /* IE 9 */
transform: translateY(-100%); /* Firefox 16+, IE 10+, Opera */

-webkit-transition: all 0.3s 1s ease-out;
transition: all 0.3s 1s ease-out;
}