netbox/netbox/templates/components/attrs/text.html

{% load i18n %}
<span{% if name %} id="attr_{{ name }}"{% endif %}{% if style %} class="{{ style }}"{% endif %}>{{ value }}</span>
{% if copy_button %}
  <a class="btn btn-sm btn-primary copy-content" data-clipboard-target="#attr_{{ name }}" title="{% trans "Copy to clipboard" %}">
    <i class="mdi mdi-content-copy"></i>
  </a>
{% endif %}