.modal-header {
    border-bottom: none;
}
.modal-body {
    margin-bottom:10px;;
}
.modal-footer {
    border-top: none;
}
.modal-content, 
.form-control,
.btn {
    border-radius: 0;
}

.btn-primary {
    color: #000;
    background-color: #fff;
    border-color: #000;
}
.btn-primary.active,
.btn-primary:hover {
    color: #fff;
    background-color: #000;
    border-color: #000;
}
.btn-default {
    color: #000;
    background-color: #fff;
    border-color: #000;
}

.btn-default.active,
.btn-default:hover {
    color: #fff;
    background-color: #000;
    border-color: #000;
}