body{    
    display:flex;
    flex-direction: column;
    margin:0;
    /* background: #252525; */
    background:#1F2937;
    color:#E5E7EB;
    font-family: 'palatino linotype', 'Times New Roman', Times, serif;
}

.main-img{
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 1;
}

.main-img img{
    min-width: 80%;
    max-width: 120%;
    min-height: 70%;
    object-fit: contain;
}