Suggested changes:

• Add to:

  .ez-field-edit--ezobjectrelation .ez-relations__cta {
  display: flex;
  flex-direction: column;
  align-items: center;
  }
  

• Remove from:

  {.ez-field-edit--ezobjectrelation .ez-relations__cta {
  text-align: center;
  }
  

• Add to:

  .ez-field-edit--ezobjectrelation .btn {
  display: flex;
  justify-content: center;
  align-items: center;
  }
  

• Modify to:

  .ez-field-edit--ezobjectrelation .btn .ez-icon {
  margin-right: 0.5rem;
  }