footer {
  margin: 50px 0;
}

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

.border-radius(@radius) {
  -webkit-border-radius: @radius;
  -moz-border-radius: @radius;
  border-radius: @radius;
}

.no-text-select {
   -webkit-touch-callout: none;
   -webkit-user-select: none;
   -khtml-user-select: none;
   -moz-user-select: none;
   -ms-user-select: none;
   user-select: none;
}
/**
========================================================
**/

.md-group-button {
  margin: 0;
  padding: 0;
  min-height: 0;
  line-height: 30px;
}

.md-sidebar {
  height: 100%;
  min-height: 150px;
}