cx-newsletter/renders/single_group.html

<div class="section">
    <form action="" method="post">
        <div class="column">
            <span class="title">
                {{? Group }} #{{$ id }}
            </span>

            <input 
                type="number"
                style="display: none;"
                value="{{$ id }}"
                name="id"
            />
            
            <div class="group">
                <label>{{? Group name }}</label>
                
                <input 
                    type="text"
                    placeholder="best_group"
                    name="name"
                    value="{{$ name }}"
                />

                <input
                    type="submit"
                    name="delete"
                    value="{{? Delete }}"
                />

                <input
                    type="submit"
                    name="save"
                    value="{{? Save }}"
                />
            </div>
        </div>
    </form>
</div>