#page_loader_overlay {
    background-color: rgba(255, 255, 255, 0.4);
    overflow: hidden;
    position: fixed;
    left: 0px;
    right: 0px;
    top: 0px;
    bottom: 0px;
    z-index: 9000;
    display: none;
    -webkit-animation-duration: 300ms;
    -webkit-animation-fill-mode: both;
    animation-duration: 300ms;
    animation-fill-mode: both;
}

.loading #page_loader_overlay {
    display: block;
}

.loading.fade_in #page_loader_overlay {
    -webkit-animation-name: fadeIn;
    animation-name: fadeIn;
}
.loading.fade_out #page_loader_overlay {
    -webkit-animation-name: fadeOut;
    animation-name: fadeOut;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes fadeOut {
    from { opacity: 1; }
    to { opacity: 0; }
}

#page_loader_overlay .page_loader,
#page_loader_overlay.animation_fallback .page_loader_fallback {
    display: block;
}
#page_loader_overlay.animation_fallback .page_loader,
#page_loader_overlay .page_loader_fallback {
    display: none;
}
.loading #page_loader_overlay.animation_fallback .page_loader_fallback img.page_loader_fallback_image {
    position: absolute;
    top: 50%;
    left: 50%;
    margin-top: -16px;
    margin-left: -16px;
}

.page_loader_wrapper {
    box-sizing: border-box;
    display: flex;
    flex: 0 1 auto;
    flex-direction: column;
    width: 100%;
    height: 100%;
    align-items: center;
    justify-content: center;
}

.loading #page_loader_overlay:not(.animation_fallback) .page_loader {
    position: relative;
    top: -10px;
    left: -4px;
}
.loading #page_loader_overlay:not(.animation_fallback) .page_loader > div:nth-child(1) {
    top: 20px;
    left: 0;
    -webkit-animation: page_loader 1.2s -0.84s infinite ease-in-out;
    animation: page_loader 1.2s -0.84s infinite ease-in-out;
}
.loading #page_loader_overlay:not(.animation_fallback) .page_loader > div:nth-child(2) {
    top: 13.63636px;
    left: 13.63636px;
    -webkit-transform: rotate(-45deg);
    transform: rotate(-45deg);
    -webkit-animation: page_loader 1.2s -0.72s infinite ease-in-out;
    animation: page_loader 1.2s -0.72s infinite ease-in-out;
}
.loading #page_loader_overlay:not(.animation_fallback) .page_loader > div:nth-child(3) {
    top: 0;
    left: 20px;
    -webkit-transform: rotate(90deg);
    transform: rotate(90deg);
    -webkit-animation: page_loader 1.2s -0.6s infinite ease-in-out;
    animation: page_loader 1.2s -0.6s infinite ease-in-out;
}
.loading #page_loader_overlay:not(.animation_fallback) .page_loader > div:nth-child(4) {
    top: -13.63636px;
    left: 13.63636px;
    -webkit-transform: rotate(45deg);
    transform: rotate(45deg);
    -webkit-animation: page_loader 1.2s -0.48s infinite ease-in-out;
    animation: page_loader 1.2s -0.48s infinite ease-in-out;
}
.loading #page_loader_overlay:not(.animation_fallback) .page_loader > div:nth-child(5) {
    top: -20px;
    left: 0;
    -webkit-animation: page_loader 1.2s -0.36s infinite ease-in-out;
    animation: page_loader 1.2s -0.36s infinite ease-in-out;
}
.loading #page_loader_overlay:not(.animation_fallback) .page_loader > div:nth-child(6) {
    top: -13.63636px;
    left: -13.63636px;
    -webkit-transform: rotate(-45deg);
    transform: rotate(-45deg);
    -webkit-animation: page_loader 1.2s -0.24s infinite ease-in-out;
    animation: page_loader 1.2s -0.24s infinite ease-in-out;
}
.loading #page_loader_overlay:not(.animation_fallback) .page_loader > div:nth-child(7) {
    top: 0;
    left: -20px;
    -webkit-transform: rotate(90deg);
    transform: rotate(90deg);
    -webkit-animation: page_loader 1.2s -0.12s infinite ease-in-out;
    animation: page_loader 1.2s -0.12s infinite ease-in-out;
}
.loading #page_loader_overlay:not(.animation_fallback) .page_loader > div:nth-child(8) {
    top: 13.63636px;
    left: -13.63636px;
    -webkit-transform: rotate(45deg);
    transform: rotate(45deg);
    -webkit-animation: page_loader 1.2s 0s infinite ease-in-out;
    animation: page_loader 1.2s 0s infinite ease-in-out;
}
.loading #page_loader_overlay:not(.animation_fallback) .page_loader > div {
    background-color: #a7d129;
    width: 4px;
    height: 35px;
    border-radius: 2px;
    margin: 2px;
    -webkit-animation-fill-mode: both;
    animation-fill-mode: both;
    position: absolute;
    width: 5px;
    height: 15px;
}

@-webkit-keyframes page_loader {
    50% {
        opacity: 0.3;
    }
    100% {
        opacity: 1;
    }
}

@keyframes page_loader {
    50% {
        opacity: 0.3;
    }
    100% {
        opacity: 1;
    }
}