.popup {
    display: none;
    position: fixed;
    top: 70%;
    left: 50%;
    transform: translate(-50%, -70%);
    width: 80%;
    max-width: 600px;
    background-color: #fff;
    padding: 20px;
    border: 1px solid #ccc;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
    font-size: 16px;
    line-height: 1.5;
    z-index: 2;
    height: 80vh;
    overflow: auto;
}

.popup-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1;

}

.button-container {
    width: 100%;
    position: relative;
}

button#open-popup {
    padding: 0;
    border: none;
    background: none;
    text-decoration: underline;
}

button#open-popup:hover {
    color: #65cddd;
}

button#close-popup {
    position: absolute;
    right: 0;
}

@media only screen and (max-width: 768px) {
    .popup {
        width: 90%;
        font-size: 12px;
        height: 90vh;
        overflow: auto;
    }
}