.prompter {
    background-color: #252525ee;
    position: fixed;
    top: 0;
    left: 0;
    width: 100dvw;
    height: 100dvh;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
}

.prompter>.box {
    color: #ffffff;
    max-width: 350px;
    width: 100%;
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.prompter>button {
    color: #fff6;
    border: none;
    background-color: transparent;
    animation: blink 3s infinite;
}

@keyframes blink {
    0%,
    100% {
        color: #fff6;
    }

    50% {
        color: #fff1;
    }
}