.demo{ background: #0b6e71; }

.loader{
    width: 100%;
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.loader .loader-inner{
    width: 10px;
    height: 10px;
    position: relative;
}

.loader .box{
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: #ffdd04;
    position: absolute;
    -webkit-animation: loading-1 .8s linear infinite;
    animation: loading-1 .8s linear infinite;
}

.loader .box:nth-of-type(1){
    left: 100%;
    -webkit-transform-origin: 80px bottom;
    transform-origin: 80px bottom;
}

.loader .box:nth-of-type(2){
    right: 100%;
    -webkit-transform-origin: -80px top;
    transform-origin: -80px top;
}

@-webkit-keyframes loading-1{
    60%{
        -webkit-transform: rotate(340deg);
        transform: rotate(340deg);
    }
    100%{
        -webkit-transform: rotate(360deg);
        transform: rotate(360deg);
    }
}

@keyframes loading-1{
    60%{
        -webkit-transform: rotate(340deg);
        transform: rotate(340deg);
    }
    100%{
        -webkit-transform: rotate(360deg);
        transform: rotate(360deg);
    }
}