.holydays-img img{
    width: 100%;
    height: auto;
    object-fit: cover;
}
.hader{
    padding-bottom: 3rem;
}
.wrapper-sarlavha{
    margin-top: 0;
    padding-bottom: 4rem;
}
.holydays{
    padding-top: 6rem;
}
@media (max-width: 500px) {
    .wrapper-sarlavha {
        max-width: 450px;
        margin-right: auto;
        margin-left: auto;
        padding: 2rem;
        text-align: center;
        margin-top: 0rem;
    }
}
@media(max-width: 430px){
    .kurs-sarlavha{
        font-size: 1.5rem;
    }
    .kurs-matn{
        font-size: 0.9rem;
    }
}