cosmjs/packages/ledger-amino/demo/index.css

section {
  display: flex;
  align-items: center;
  justify-content: center;
  margin: auto;
  padding: 0.5em;
}

button {
  padding: 1em;
}

label {
  margin-right: 1em;
}

input {
  width: 32em;
}

textarea {
  width: 32em;
  height: 28em;
}