button {
    margin-top: 15px;
    padding: 5px 15px;
}

modal {
    position: fixed;
    z-index: 999;
    height: 100%;
    width: 100%;
    top: 0;
    background-color: Black;
    /*filter: alpha(opacity=60);*/
    opacity: 0.6;
    /*-moz-opacity: 0.8;*/
}

center {
    z-index: 1000;
    margin: 300px auto;
    padding: 10px;
    width: 130px;
    background-color: White;
    border-radius: 10px;
    /*filter: alpha(opacity=100);*/
    opacity: 1;
    /*-moz-opacity: 1;*/
}

.form-control {
    display: block;
    padding: .375rem .75rem !important;
    font-size: 1rem;
    font-weight: 400;
    line-height: 1.5;
    color: #258548 !important;
    background-color: #fff !important;
    border: 1px solid #258548 !important;
}

fieldset {
    border: 1px solid #A9A9A9;
    padding: 10px;
    border-radius: 10px;
    border-block-width: thick;
    border-block-color: forestgreen;
}