body { font-family: sans-serif; background:#fff3e0; margin:0; }
.box { max-width:400px; margin:20px auto; padding:20px; border:2px solid #f44336; border-radius:10px; background:#fff; text-align:center; }
h2,h3 { color:#f44336; margin-bottom:10px; }
input,button,a.btn { width:90%; padding:10px; margin:5px auto; font-size:18px; border-radius:5px; border:1px solid #f44336; display:block; text-decoration:none; }
button,a.btn { background:#ff9800; color:#fff; border:none; cursor:pointer; }
.btn-warn {
  background:#f44336;
  color:#fff;
}
.row { display:flex; justify-content:space-between; align-items:center; padding:10px; border-bottom:1px solid #eee; font-size:18px; }
.btn-back { background:#ccc; color:#000; display:block; margin-top:10px; padding:10px; text-decoration:none; }
.btn-mini {
  padding:5px 10px;
  margin-left:4px;
  border:none;
  border-radius:5px;
  font-size:18px;
}
h4 { color:#f44336; margin-top:15px; }
select { width:90%; padding:8px; margin:5px; font-size:16px; }