select, [contenteditable] {
  font-size: 1.5em;
}
.center {
  display: block;
  margin: 0px auto;
  text-align: center
}
.inline-block {
  display: inline-block;
}
.block {
  display: block;
}
.hidden {
  display: none;
}
p.success {
  color: green;
}
p.error {
  color: red;
}
input {
  font-size: 1.5rem;
}
button, input[type='button'] {
  font-size: 2rem;
}
/* for mozId, smaller buttons */
li > button, .small {
  font-size: 1.2rem;
}
.tiny > button {
  font-size: 1rem;
}
.success {
  color: green;
}
.error {
  color: red;
}