#center {
    
    margin-left: auto;
    margin-right: auto;
    width: 50%;
}



#content {
    background-color: #C7FFD1;
    padding: 10%;
}


img {
    height: auto;
    max-width: 50%;
    text-align: center;
}


button {
    text-align: center;
    position: center;
}