.popup {
    display: none;
    position: fixed;
    top: 0;
    right: 0;
    left: 0;
    bottom: 0;
    align-items: center;
    justify-content: center;
}

.popup--active {
    display: flex !important;
    z-index: 400;
    background: rgba(0, 0, 0, .5);
}

.popup .popup__body {
    width: 90%;
    max-width: 560px;
    min-height: 300px;
    padding: 25px 20px 15px 20px;
    border: 2px solid #267401;
    border-radius: 20px;
    background: #fff;
    /* default font family */
    font-family: 'Roboto', sans-serif;
    z-index: 500;
    position: relative;
}

.popup .popup__body .popup__close {
    position: absolute;
    border-radius: 50%;
    top: -15px;
    right: -15px;
    width: 30px;
    height: 30px;
    border-color: #000;
    cursor: pointer;
}

.popup .popup__body .popup__close:hover {
    background-color: #267401;
}

.popup .popup-form .popup-form__title {
    text-align: center;
    margin-top: 0;
    margin-bottom: 20px;
    font-size: 30px;
}

.popup .popup-form .notification {
    display: none;
    color: #fff;
    text-align: center;
    padding: 5px;
}

.popup .popup-form .notification.success {
    background: green;
}

.popup .popup-form .notification.error {
    background: red;
    margin-bottom: 10px;
}

.popup .popup-form .notification.active {
    display: block;
    margin-bottom: 10px;
}

.popup .popup-form select {
    background-color: #fff;
}

.popup .popup-form select,
.popup .popup-form input {
    display: block;
    width: 90%;
    max-width: 300px;
    height: 40px;
    margin: 0 auto 20px auto;
    border: 2px solid #267401;
    padding: 5px 10px;
    border-radius: 5px;
}

.popup .popup-form input::-webkit-outer-spin-button,
.popup .popup-form input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.popup .popup-form input[type=number] {
    -moz-appearance: textfield;
}

.popup .popup-form .popup__submit {
    display: block;
    width: 200px;
    color: #fff;
    background: -webkit-linear-gradient(298.88deg, #34a400 49.07%, #267202 130.88%);
    background: linear-gradient(151.12deg, #34a400 49.07%, #267202 130.88%);
    -webkit-box-shadow: 0 4px 4px rgba(0, 0, 0, .4), inset 0 4px 4px rgba(255, 255, 255, .25);
    box-shadow: 0 4px 4px rgba(0, 0, 0, .4), inset 0 4px 4px rgba(255, 255, 255, .25);
    border: 2px solid rgba(255, 255, 255, .3);
    height: 40px;
    margin: 10px auto 0 auto;
    cursor: pointer;
    -webkit-animation: animate_gradient 5s ease infinite;
    animation: animate_gradient 5s ease infinite;
    -webkit-transition: .5s;
    transition: .5s
}

.popup .popup-form .popup__submit:hover {
    background: -webkit-linear-gradient(298.88deg, #267202 49.07%, #34a400 130.88%);
    background: linear-gradient(151.12deg, #267202 49.07%, #34a400 130.88%);
    -webkit-box-shadow: 0 4px 4px rgba(0, 0, 0, .4), inset 0 4px 4px rgba(255, 255, 255, .25);
    box-shadow: 0 4px 4px rgba(0, 0, 0, .4), inset 0 4px 4px rgba(255, 255, 255, .25);
    background-size: 400% 400%;
    -webkit-animation: animate_gradient2 5s ease infinite;
    animation: animate_gradient2 5s ease infinite
}

.valid {
    background: rgba(0, 255, 85, 0.3) !important;
}

.error {
    background: rgba(255, 0, 0, 0.3) !important;
}