body{
    background: rgba(255,198,133,0.1);
}
.main{
    position: relative;
    top: -3rem;
    margin-bottom: -3rem;
    padding: 0 1rem 1rem;
    overflow: hidden
}
.part{
    background:#FFFFff;
    margin-top: .2rem;
    padding: 0.5rem;
    border-radius: .5rem;
    overflow: hidden
}
.a{
    width: 100%;

}
#nidaye{
    padding-bottom: 30%;
}