# Custom CSS {% hint style="info" %} Available on **PREMIUM** plan and above. {% endhint %} To make changes in the UI using the CSS, you need to go to 'Channel Configuration -> Web -> Appearance' Here are the classes that you can modify:

Field	Class Name
Pop-up message	.avatar .popup-message .popup-close-button
Header Text	.bot-title
Header Logo	.avatar--title
Meta date information	.meta-info .meta-info--label
Text message in the chat section	.text-message
Time-stamp & typing indicator	.timestamp
Options / Buttons dialog	.option-button
Carousel Title/ Subtitle / Buttons	.carousel-title .carousel-subtitle .carousel-button
Calendar Submit Button	.submit-button
Carousel Image	.card-view-image
Slider title and submit button	.popup-title .submit-button
File Upload , Submit, Add more button	.popup-title .submit-file .add-file
Home Button	.home--button .reset--button
Action Buttons	.action-button
Input box on the chat widget	.chat-input
Avatar for title	.avatar
Header of the chat widget	.message-screen-header
Carousel Root, Image , Carousel slider frame,	carousel & carousel-image: .slider-frame .card-image
File List item Root and Classes for title , icon	file-preview: label: .filepond--root .iconwrap textwrap file listitem: .filepond--file-wrapper .filepond--action-remove-item
Form Input	.form-input
Phone Input, Seach box for country dropdown , Country list	.phone-input: .search-box-sub-container .country-list
Google Calendar Drawer	.google-calendar

## **Common CSS customizations** #### **1. Change the background for the Chat Widget** To modify the chat widget icon’s background, use the following CSS: {% code overflow="wrap" %} ```javascript #chat-bubble-open { background: url(https://www.hemfrid.se/_next/static/media/logo-chat.9d3ab5d1.png) 50% / cover no-repeat; } ``` {% endcode %} #### **2. Adjust the Chatbot Size (Consistent on Web & Mobile)** To ensure the chatbot doesn’t take up the entire screen, you need to add the chat bubble code using widget-container-id and apply the following styles to the root element using a media query: {% code overflow="wrap" %} ```javascript widget-container-id="root" widget-height="500px" widget-width="600px" defer ``` {% endcode %} #### **3. Responsive chatbot sizing** To adjust the chatbot size for mobile screens, use this media query: {% code overflow="wrap" %} ```javascript @media screen and (max-width: 499px) { iframe#widget-chat-window { width: 100% !important; height: 300px !important; } } ``` {% endcode %} #### **4. Reduce the bot size through CSS below** {% code overflow="wrap" %} ```javascript .app-container{ width: 400px !important; height: 425px !important; } ``` {% endcode %} --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://help.wotnot.io/deploy/web-chat-widget/custom-css.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.