body{
    display: flex;
    justify-content: center;
    align-items: center;
    background:#542968;
    direction: rtl;
    color: #fff;
    margin: 0;
}
.container{
    display: flex;
    align-items: center;
    justify-content: center;
}
.mob{
    margin-left: 30px;
}
.mob-dowen{
    margin-right: 30px;
}
.mob ,
.mob-dowen{
    text-align: center;
}
.down-icons{
    margin-bottom: 20px;
}
.down-icons img{
    width: 110px;
}
@media (min-width:992px) {
    html, body, .container{
        height: 100%;
    }
}
@media (max-width:991px) {
    .container{
        flex-direction: column;
 
        margin: 50px 0;
    }
    .mob,
    .mob-dowen{
        margin:  0 ;
    }
    .mob img{
        width: 240px;
        margin-bottom: 20px;
    }
    .qr{
        width: 170px;
    }
}
@media (max-width:370px) {
    h2{
        font-size: 1rem;
    }
    .mob img{
        width: 180px;
    }
    .down-icons img{
        width: 105px;
    }
    .qr{
        width: 120px;
    }
}
@media (max-width:330px) {
    h1{
        font-size: 1rem;
    }
    .mob img{
        width: 130px;
    }
    .down-icons img{
        width: 100px;
    }
    .qr{
        width: 100px;
    }
}