@font-face {
    font-family: iranYekan;
    src: url(font/IRANYekan_Black.woff);
}

body{
    font-family: iranYekan;
}

.center {
    display: flex;
    flex-flow: column nowrap;
    align-items: center;
    justify-content: center;
    margin: 0;
}
.center-vertical {
    display: flex;
    flex-flow: column nowrap;
    align-items: center;
    justify-content: flex-start;
    margin-top: 2.5%;
}
.under-maintenance {
    width: 100%;
}

.header-maintenance {
    position: fixed;
    top: 0;
    left: 0;
    height: 10vh;
    width: 100%;
    background-color: rgba(128, 128, 128, 0.25);
}

.img-header {
    height: 60%;
    margin: auto;
}

.under-maintenance-txt {
    color: gray;
    font-size: xx-large;
    font-weight: 700;
}

@media only screen and (max-width: 1024px) {
    .img-header {
        margin: 15px auto;
    }
    .img-background{
        width: 100%;
    }
    .under-maintenance{
        padding: 0 15px;
        margin-top: 20%;
    }
    .under-maintenance-txt {
        text-align: center;
        color: gray;
        font-size: large;
        font-weight: 700;
        line-height: 2;
    }
}