.loading-icon,
.loading-icon::before,
.loading-icon::after {
    left: 50%;
    top: 50%;
    margin-left: -30px;
    margin-top: -30px;
    position: absolute;
    vertical-align: middle;
    background: #f68220;
    width: 60px;
    height: 60px;
    border-radius: 50%;
}

.loading-icon::before {
    content: "";
    animation: bounce 1.5s infinite;
}
.loading-icon::after {
    content: "";
    animation: bounce 1.5s -0.4s infinite;
}

@keyframes bounce {
    0% {
        transform: scale(0.8);
        -webkit-transform: scale(0.8);
        opacity: 1;
    }
    100% {
        transform: scale(2);
        -webkit-transform: scale(2);
        opacity: 0;
    }
}

@-webkit-keyframes bounce {
    0% {
        transform: scale(0.8);
        -webkit-transform: scale(0.8);
        opacity: 1;
    }
    100% {
        transform: scale(2);
        -webkit-transform: scale(2);
        opacity: 0;
    }
}