body {
background:#111;
font-family:Arial;
color:#fff;
}
.container{
max-width:700px;
margin:30px auto;
background:#1e1e1e;
padding:20px;
border-radius:10px;
}
textarea,input,button{
width:100%;
margin:8px 0;
padding:10px;
border-radius:6px;
border:none;
}
button{
background:#6c5ce7;
color:#fff;
cursor:pointer;
}
img,video{
max-width:100%;
margin-top:10px;
border-radius:8px;
}