/* Keep glyph-based controls centered on iOS as well as desktop browsers. */
.icon-button,
.mini-refresh,
.chat-input button {
  align-items: center;
  appearance: none;
  display: inline-flex;
  justify-content: center;
  line-height: 1;
  padding: 0;
  text-align: center;
  -webkit-appearance: none;
}

.icon-button,
.mini-refresh {
  flex: 0 0 auto;
}

.chat-input button {
  flex: 0 0 43px;
  height: 43px;
}