$ibo-class-icon--small--size: 32px !default;
$ibo-class-icon--medium--size: 48px !default;
$ibo-class-icon--large--size: 64px !default;

.ibo-class-icon{
  &.ibo-is-small{
    width: $ibo-class-icon--small--size;
    min-width: $ibo-class-icon--small--size;
    max-height: $ibo-class-icon--small--size;
  }
  &.ibo-is-medium{
    width: $ibo-class-icon--medium--size;
    min-width: $ibo-class-icon--medium--size;
    max-height: $ibo-class-icon--medium--size;
  }
  &.ibo-is-large{
    width: $ibo-class-icon--large--size;
    min-width: $ibo-class-icon--large--size;
    max-height: $ibo-class-icon--large--size;
  }
}