*{
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body{
    display: flex;
    justify-content: center;
    height: 100vh;
    width: 100vw;
    background: #f0f0f0;
    flex-direction: column;
    gap: 16px;
}

.messages{
    flex: 3;
    margin: 16px;
    border: 2px solid #ccc;
    padding: 8px;
}

.message-form{
    margin: 16px;
    flex: 1;
    display: flex;
    flex-direction: row;
    align-items: self-start;
    justify-content: stretch;
    gap: 8px;
}

textarea{
    flex: 2;
    height: 36px;
}

button{
    padding: 8px 48px;
    height: 36px;
}


h4{
    margin: 0px 16px;
}