#chatqa-botao{
position:fixed;
bottom:20px;
right:20px;
background:#0073aa;
color:#fff;
padding:15px;
border-radius:50%;
cursor:pointer;
font-size:20px;
z-index:9999;
}

#chatqa-box{
position:fixed;
bottom:80px;
right:20px;
width:300px;
background:#fff;
border:1px solid #ccc;
border-radius:10px;
display:none;
z-index:9999;
font-family:Arial;
}

#chatqa-header{
background:#0073aa;
color:#fff;
padding:10px;
display:flex;
justify-content:space-between;
}

#chatqa-mensagens{
height:200px;
overflow:auto;
padding:10px;
}

.bot{
background:#f1f1f1;
padding:8px;
margin:5px;
border-radius:5px;
}

.user{
background:#0073aa;
color:#fff;
padding:8px;
margin:5px;
border-radius:5px;
text-align:right;
}

#chatqa-perguntas{
padding:10px;
}

#chatqa-perguntas button{
margin:3px;
padding:5px;
cursor:pointer;
}