@keyframes loader {
    0%, 10%, 100% {
        width: 80px;
        height: 80px;
    }
    65% {
        width: 150px;
        height: 150px;
    }
}
@keyframes loaderBlock {
    0%, 30% {
        transform: rotate(0);
    }
    55% {
        background-color: #A5CE3A;
    }
    100% {
        transform: rotate(90deg);
    }
}
@keyframes loaderBlockInverse {
    0%, 20% {
        transform: rotate(0);
    }
    55% {
        background-color: #A5CE3A;
    }
    100% {
        transform: rotate(-90deg);
    }
}
.loader_box .loader {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 80px;
    height: 80px;
    transform: translate(-50%, -50%) rotate(45deg) translate3d(0, 0, 0);
    animation: loader 1.2s infinite ease-in-out;
}
.loader_box .loader span {
    position: absolute;
    display: block;
    width: 40px;
    height: 40px;
    background-color: #036C91;
    animation: loaderBlock 1.2s infinite ease-in-out both;
}
.loader_box .loader span:nth-child(1) {
    top: 0;
    left: 0;
}
.loader_box .loader span:nth-child(2) {
    top: 0;
    right: 0;
    animation: loaderBlockInverse 1.2s infinite ease-in-out both;
}
.loader_box .loader span:nth-child(3) {
    bottom: 0;
    left: 0;
    animation: loaderBlockInverse 1.2s infinite ease-in-out both;
}
.loader_box .loader span:nth-child(4) {
    bottom: 0;
    right: 0;
}