.hidden {
  display: none;
}

.clear {
  clear: both;
}

.text-left {
  text-align: left;
}
.text-center {
  text-align: center;
}
.text-right {
  text-align: right;
}

.green {
  color: green;
}

.blue-bg {
  background-color: blue;
}

.green-bg {
  background-color: green;
}

.amber-bg {
  background-color: orange;
}

.red {
  color: red;
}

.grey {
  color: #aaa;
}

.block-center {
  margin-left: auto;
  margin-right: auto;
}

.italic {
  font-style: italic;
}

.btn-no-border {
  border: none;
}