zulip/web/templates/user_group_settings/user_group_members.hbs

<div class="member_list_settings_container">
    <h4 class="user_group_setting_subsection_title">
        {{t "Add members" }}
    </h4>
    <div class="member_list_settings">
        <div class="member_list_add float-left">
            {{> add_members_form}}
            <div class="user_group_subscription_request_result"></div>
        </div>
        <div class="clear-float"></div>
    </div>
    <div>
        <h4 class="inline-block user_group_setting_subsection_title">{{t "Members"}}</h4>
        <span class="member-search float-right">
            <input type="text" class="search filter_text_input" placeholder="{{t 'Filter members' }}" />
        </span>
    </div>
    <div class="member-list-box">
        {{> user_group_members_table}}
    </div>
</div>