#ai-chat{
width:350px;
border:1px solid #ddd;
padding:10px;
font-family:Arial;
}

#chat-messages{
height:300px;
overflow:auto;
margin-bottom:10px;
}

.user{
text-align:right;
margin:5px;
}

.ai{
text-align:left;
margin:5px;
color:#00897b;
}