dr_py/static/css/index.css

    .btn{
        margin-bottom: 1rem;
        border: 1px solid #615e5e;
        width: 240px;
        height: 30px;
        text-align: center;
        background-color: #1379cb;
        color: #ffffff;
        border-radius: 20px;
        line-height: 30px;
          }

    .btn a{
        color: #ffffff;
    }

a {
    text-decoration: none;
    text-align: center;
    line-height: 30px;
}
.jyw{
    margin-bottom: 5rem;
}