#loading {
    position: fixed;
    width: 100%;
    height: 100%;
    background-color: #fff;
    z-index: 999;
}
.boxLoading {
    width: 50px;
    height: 50px;
    margin: auto;
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
}
.boxLoading:before {
    content: '';
    width: 50px;
    height: 5px;
    background: #000;
    opacity: 0.1;
    position: absolute;
    top: 59px;
    left: 0;
    border-radius: 50%;
    animation: shadow 0.5s linear infinite;
}
.boxLoading:after {
    content: '';
    width: 50px;
    height: 50px;
    background: #ffb3cc;
    animation: animate 0.5s linear infinite;
    position: absolute;
    top: 0;
    left: 0;
    border-radius: 3px;
}
@keyframes animate {
    17% {
        border-bottom-right-radius: 3px;
    }
    25% {
        transform: translateY(9px) rotate(22.5deg);
    }
    50% {
        transform: translateY(18px) scale(1, 0.9) rotate(45deg);
        border-bottom-right-radius: 40px;
    }
    75% {
        transform: translateY(9px) rotate(67.5deg);
    }
    100% {
        transform: translateY(0) rotate(90deg);
    }
}
@keyframes shadow {
    0%,
    100% {
        transform: scale(1, 1);
    }
    50% {
        transform: scale(1.2, 1);
    }
}