#chat-container,
#user-input,
#send-button {
    background-color: #141414;
    border: none;
    border-radius: 15px;
    width: 60vw;
    color: #fff;
    transition: 0.3s;
}

#send-button:hover {
    background-color: #555;
}

#chat-container {
    height: 60vh;
    overflow-y: auto;
}

#user-input {
    padding: 10px;
}

#send-button {
    padding: 10px 20px;
    font-family: "Outfit", sans-serif;
}

h1 {
    text-align: center;
    color: #fff;
}

.container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100vh;
}