.loading__container__first__page {
    position: fixed;
    left: 0;
    top: 0;
    /*background: linear-gradient(-45deg, #ee7752, #e73c7e, #23a6d5, #23d5ab);
    background-size: 400% 400%;
    animation: gradient 7s ease infinite;*/
    width: 100vw;
    height: 100vh;
    margin: 0;
    padding: 0;
    overflow: hidden;
    z-index: 99999999;
}

.loader {
    position: fixed;
    left: 0;
    top: 0;
    width: 100vw;
    height: 100vh;
    margin: 45vh 0;
    font-family: "IRANSans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", "Liberation Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
}

@keyframes gradient {
    0% {
        background-position: 0 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0 50%;
    }
}

.loader p {
    text-align: center;
    margin-top: 0.3rem;
    color: white;
}

.loader .lds-ring2 {
    display: block;
    position: relative;
    width: 3rem;
    height: 3rem;
    margin: auto;
}
.lds-ring2 div {
    box-sizing: border-box;
    display: block;
    position: absolute;
    width: 2.4em;
    height: 2.4em;
    margin: 0.2em;
    border: 0.2em solid #007BFFFF;
    border-radius: 50%;
    animation: lds-ring2 1.2s cubic-bezier(0.5, 0, 0.5, 1) infinite;
    border-color: #007BFFFF transparent transparent transparent;
}
.lds-ring2 div:nth-child(1) {
    animation-delay: -0.45s;
}
.lds-ring2 div:nth-child(2) {
    animation-delay: -0.3s;
}
.lds-ring2 div:nth-child(3) {
    animation-delay: -0.15s;
}

@keyframes lds-ring2 {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}