.background-box-loading {
    position: fixed;
    width: 100%;
    height: 100%;
    background-color: #000000bd;
    z-index: 999999999;
}

    .background-box-loading .box-loading {
        position: fixed;
        width: 150px;
        height: 150px;
        background-color: #e33130;
        z-index: 999999;
        top: 50%;
        left: 50%;
        margin: -75px 0 0 -75px;
        border-radius: 100%;
        border: 5px solid #fff;
    }

.spinner {
    width: 50px;
    height: 40px;
    text-align: center;
    font-size: 10px;
    position: absolute;
    left: 50%;
    top: 50%;
    margin: -20px 0 0 -25px;
}

    .spinner > div {
        background-color: #fff;
        height: 100%;
        width: 6px;
        display: inline-block;
        -webkit-animation: sk-stretchdelay 1.2s infinite ease-in-out;
        animation: sk-stretchdelay 1.2s infinite ease-in-out;
    }

    .spinner .rect2 {
        -webkit-animation-delay: -1.1s;
        animation-delay: -1.1s;
    }

    .spinner .rect3 {
        -webkit-animation-delay: -1s;
        animation-delay: -1s;
    }

    .spinner .rect4 {
        -webkit-animation-delay: -0.9s;
        animation-delay: -0.9s;
    }

    .spinner .rect5 {
        -webkit-animation-delay: -0.8s;
        animation-delay: -0.8s;
    }

@-webkit-keyframes sk-stretchdelay {
    0%, 40%, 100% {
        -webkit-transform: scaleY(0.4);
    }

    20% {
        -webkit-transform: scaleY(1);
    }
}

@keyframes sk-stretchdelay {
    0%, 40%, 100% {
        transform: scaleY(0.4);
        -webkit-transform: scaleY(0.4);
    }

    20% {
        transform: scaleY(1);
        -webkit-transform: scaleY(1);
    }
}