.loader-screen {
    width: 100%;
    min-height: 100%;
    background-color: #212121;
    position: absolute;

    .loader {
        margin: 0 auto;
        width: 60px;
        height: 50px;
        text-align: center;
        font-size: 10px;
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translateY(-50%) translateX(-50%);
        z-index: 500;


        > div {
            height: 100%;
            width: 8px;
            display: inline-block;
            float: left;
            margin-left: 2px;
            animation: delay 0.8s infinite ease-in-out;
        }

        .bar1{
            background-color: #754fa0 ;
        }
        .bar2{
            background-color: #09b7bf;
            animation-delay: -0.7s;
        }
        .bar3{
            background-color: #90d36b;
            animation-delay: -0.6s;
        }
        .bar4{
            background-color: #f2d40d;
            animation-delay: -0.5s;
        }
        .bar5{
            background-color: #fcb12b;
            animation-delay: -0.4s;
        }
        .bar6{
            background-color: #ed1b72;
            animation-delay: -0.3s;
        }
    }
}
@keyframes delay {
    0%, 40%, 100% {
        transform: scaleY(0.05);
        -webkit-transform: scaleY(0.05);
    }  20% {
           transform: scaleY(1.0);
           -webkit-transform: scaleY(1.0);
       }
}