.tts-tool{
max-width:700px;
margin:auto;
font-family:Arial;
}

textarea{
width:100%;
height:150px;
padding:10px;
margin-bottom:10px;
border:1px solid #ccc;
border-radius:6px;
}

button{
margin-right:10px;
padding:10px 15px;
background:#0073aa;
color:white;
border:none;
border-radius:4px;
cursor:pointer;
}

button:hover{
background:#005177;
}