.input-group.md-form.form-sm.form-1 input{
    border: 1px solid #bdbdbd;
    border-top-right-radius: 0.25rem;
    border-bottom-right-radius: 0.25rem;
  }
  .input-group.md-form.form-sm.form-2 input {
    border: 1px solid #bdbdbd;
    border-top-left-radius: 0.25rem;
    border-bottom-left-radius: 0.25rem;
  }
  .input-group.md-form.form-sm.form-2 input.red-border {
    border: 1px solid #ef9a9a;
  }
  .input-group.md-form.form-sm.form-2 input.lime-border {
    border: 1px solid #cddc39;
  }
  .input-group.md-form.form-sm.form-2 input.amber-border {
    border: 1px solid #ffca28;
  }

  .collapse-content .fa.fa-heart:hover {
    color: #f44336 !important;
  }
  .collapse-content .fa.fa-share-alt:hover {
    color: #0d47a1 !important;
  }