#sec1 {
    display: flex;
    justify-content: center;
    align-items: center;
}

#sec1 img{
    width: 300px;
    height: 300px;

    border-radius: 10px;
}

#sec1 button{
    width: 50px;
    height: 50px;

    border-radius: 50%;

    font-size: 25px;
    text-align: center;
}