section{
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    padding: 2rem;
}
section>div{
    min-width: 30%;
    margin: auto;
}
.buy_now_btn{
    background-color: #51c5f4;
}
.bank_btn{background-color: #edef4c;}
.work_btn{background-color: #4d70f0;color: white;}
.work_btn,.bank_btn{width: 5rem;}
.get_a_loan{background-color: #4cf0a1;}
.repay_loan{background-color: #a9f370;}