a.icon-button {
  display: inline-block;
  margin: 1em;
  width: 11em;
  height: 3em;
  padding: 0.5em;
  /* background-color: #ccc; */
  text-align: center;
  font-weight: bold;
  cursor: pointer;
}

a.icon-button i {
  color: black;
  margin-bottom: 0.2em;
  font-size: 200%;
  font-weight: normal;
}

div.icon-button-group {
  text-align: center;
}

hr.solid {
  border-top: 1px solid #d4d4d4;
  width: 100%;
}