making ckeditor django responsive

1CKEDITOR_CONFIGS = {
2    'default': {
3        'width': '100%'
4    },
5}

1# your_app/settings.py
2CKEDITOR_CONFIGS = {
3    'default': {
4        'toolbar': 'Custom',
5        'toolbar_Custom': [
6            ['Bold', 'Italic', 'Underline'],
7            ['NumberedList', 'BulletedList', '-', 'Outdent', 'Indent', '-', 'JustifyLeft', 'JustifyCenter', 'JustifyRight', 'JustifyBlock'],
8            ['Link', 'Unlink'],
9            ['RemoveFormat', 'Source']
10        ],
11        'width': '100%'
12    },
13}

1/* main.css */
2.django-ckeditor-widget {
3  width: 100%;
4}