.pull-left {
  float: left !important;
}
.pull-right {
  float: right !important;
}

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

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

.clearfix() {
  &:before,
  &:after {
    content: " ";
    display: table;
  }
  &:after {
    clear: both;
  }
}

// Classes
.show {
  display: block !important;
}
.hidden {
  display: none !important;
  visibility: hidden !important;
}
.invisible {
  visibility: hidden;
}