style.css

/* Telegram Push Notification CSS */
.popup-container {
    position: fixed;
    width: 100%;
    max-width: 500px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 999;
}

#popup {
    padding: 20px;
    background-color: var(--base-3);
    border-radius: 0.5em;
    box-shadow: 0 1px 6px rgba(5, 27, 44, 0.06),
        0 2px 32px rgba(5, 27, 44, 0.16);
}

.popup {
    animation-name: showPopup;
    animation-iteration-count: 1;
    animation-timing-function: ease-out;
    animation-duration: .4s;
    animation-fill-mode: forwards;
}

@keyframes showPopup {
    0% {
        opacity: 0;
        transform: scale(0);
    }

    100% {
        opacity: 1;
        transform: scale(1);
    }
}

.closePopup {
    animation-name: closePopup;
    animation-iteration-count: 1;
    animation-timing-function: ease-out;
    animation-duration: .4s;
    animation-fill-mode: forwards;
}

@keyframes closePopup {
    0% {
        opacity: 1;
        transform: scale(1);
    }

    100% {
        opacity: 0;
        transform: scale(0);
    }
}

.popup-body {
    display: flex;
    column-gap: 20px;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
}

.popup-body-message {
    width: calc(100% - 80px);
    margin: 0 auto auto;
}

.popup-footer {
    display: flex;
    column-gap: 20px;
    margin-left: auto;
    margin-top: 20px;
}

.popup-footer button {
    background: #0078d1;
    color: var(--base-3);
    border-radius: 5px;
}

.popup-footer button#no {
    background: var(--base-3);
    color: #0078d1 !important;
}