_helpers.scss

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

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

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

.clearfix {
  clear: both;
}

.right {
  float: right;
}

.left {
  float: left;
}

.no-float {
  float: none;
}

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

.img-responsive {
  max-width: 100%;
  height: auto;
  display: block;
}