.site-preloader-7 {
    --uib-size: 40px;
    --uib-speed: 1.6s;
    position: relative;
    top: 8%;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    height: var(--uib-size);
    width: var(--uib-size);
}

.site-preloader-7 .dot {
    position: absolute;
    top: 13.5%;
    left: 0;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    height: 100%;
    width: 100%;
    animation: swing var(--uib-speed) linear infinite;
}

.site-preloader-7 .dot::before {
    content: '';
    height: 25%;
    width: 25%;
    border-radius: 50%;
    background-color: var(--wpi--preloader-color);
    transition: background-color 0.3s ease;
}

.site-preloader-7 .dot:nth-child(1) {
    animation-delay: calc(var(--uib-speed) * -0.36);
}

.site-preloader-7 .dot:nth-child(2) {
    animation-delay: calc(var(--uib-speed) * -0.27);
    opacity: 0.8;
}

.site-preloader-7 .dot:nth-child(2)::before {
    transform: scale(0.9);
}

.site-preloader-7 .dot:nth-child(3) {
    animation-delay: calc(var(--uib-speed) * -0.18);
    opacity: 0.6;
}

.site-preloader-7 .dot:nth-child(3)::before {
    transform: scale(0.8);
}

.site-preloader-7 .dot:nth-child(4) {
    animation-delay: calc(var(--uib-speed) * -0.09);
    opacity: 0.4;
}

.site-preloader-7 .dot:nth-child(4)::before {
    transform: scale(0.7);
}

@keyframes swing {
    0% {
        transform: rotate(0deg);
    }

    15% {
        transform: rotate(0deg);
    }

    50% {
        transform: rotate(180deg);
    }

    65% {
        transform: rotate(180deg);
    }

    100% {
        transform: rotate(0deg);
    }
}