.preloader {
    position: fixed;
    width: 100vw;
    height: 100vh;
    z-index: 999;
    top: 0;
    background:  var(--primary-color);
    background: linear-gradient(180deg, rgba(4, 20, 58, 1) 0%, rgba(2, 26, 84, 1) 50%);
}
.preloader .custom-loader {
    position: absolute;
    width: 180px;
    height: 100%;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    margin: auto;
    text-align: center;
    display: flex;
    align-items: center;
}
.preloader img {
    width: 80%;
    margin: 0 0 15px;
    filter: brightness(0) invert(1);
}
.progress-loader {
    width: 80px;
    height: 2px;
    background:
            linear-gradient(#fff 0 0) left/0% 100% no-repeat
            #878c91;
    animation:p1 1.2s infinite linear;
    margin: auto;
}

.loading-percent{
    display: block;
    font-size: 14px;
    color: #fff;
    margin: 0 0 3px;
    font-style: italic;
}
@keyframes p1 {
    100% {background-size:100% 100%}
}