style.css

body {
    width: 100%;
    max-width: 100vw;
    height: 100%;

    padding: 0;
    margin: 0;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: space-evenly;
    flex-direction: column;
    gap: 60px;

}

.card {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    gap: 10px;

}

.msg {
    color: rgba(25, 25, 25);
}

.msg>.purple {
    background-color: rgb(171, 22, 240)
}

.msg>.green {
    background-color: rgb(63, 238, 19)
}

#message {
    font-size: 11.7pt;
    background-color: rgb(25, 25, 25);
    color: rgb(209, 206, 206);
    border-radius: 13px;

    padding: 8px;
    margin: 0;

    min-height: 300px;
    min-width: 600px;
    
    max-height: 500px;
    max-width: 800px;
}

.container {
    display: flex;
    width: 100%;
    align-items: center;
    justify-content: end;


}

button {
    background-color: rgb(25, 25, 25);
    color: white;
    border: 0;
    width: 80px;
    height: 60px;
    align-self: end;
    margin-right: 50px;
    border-radius: 15px;
}

button:hover {
    background-color: rgba(25, 25, 25, 0.932);
    color: rgba(255, 255, 255, 0.911);
    cursor: pointer;
}

div>p {
    max-width: 250px;
    background-color: yellow;
    text-align: center;
    margin: 0 0 2px 0;
}

p>span {
    display: block;
    background-color: rgb(243, 243, 63);
}

@media(max-width: 800px) {
    .card>h1 {
        text-align: center;
    }

    #message {
        font-size: 11.7pt;
        background-color: rgb(25, 25, 25);
        color: rgb(209, 206, 206);
        border-radius: 13px;

        padding: 8px;
        margin: 0;

        height: 170px;
        width: 320px;

        min-height: 170px;
        min-width: 320px;
        
        max-height: 170px;
        max-width: 320px;

    }
}