.popup {
    display: none;
    position: fixed;
    z-index: 10;
    left: 0;
    top: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(0,0,0,0.7);
    justify-content: center;
    align-items: center;
}

/*  doboz */
.popup-content {
    background: green;
    padding: 20px 25px;
    border-radius: 10px;
    width: 400px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.7);
    color: white;
    font-family: Arial, Helvetica, sans-serif;
    position: relative;
}

/* Cím */
.popup-content h2 {
    margin-top: 15px;
    margin-bottom: 25px;
    user-select: none;
    font-size: 40px;
    text-align: center;
    color: white;
}

/* textarea */
.popup-content textarea {
    width: 100%;
    height: 120px;
    padding: 20px;
    border-radius: 10px;
    resize: none;
    font-size: 16px;
    user-select: none;
    font-family: Arial, Helvetica, sans-serif;
}

/* btns */
.popup-content button {
    cursor: pointer;
    border-radius: 10px;
    padding: 10px 20px;
    border: none;
    user-select: none;
    margin-top: 25px;
    color: white;
    transition: background-color 0.5s ease;
}
/* Küldés btn */
.popup-content button[type="submit"] {
    background-color: #27ae60;
}
.popup-content button[type="submit"]:hover {
    background-color: #2ecc71;
}
/* Mégsem btn */
.popup-content button[type="button"] {
    background-color: #7f8c8d;
    margin-right: 15px;
}
.popup-content button[type="button"]:hover {
    background-color: #95a5a6;
}

/* X btn */
.popup-content .close {
    position: absolute;
    right: 15px;
    top: 5px;
    font-size: 20px;
    cursor: pointer;
    color: white;
    user-select: none;
}