How can I make the first option in a drop-down field not selectable in Webflow?

To make the first option in a dropdown field not selectable in Webflow, you can use a combination of custom code and JavaScript. Here's a step-by-step guide on how to achieve this:

1. Create a Dropdown Field: Start by adding a dropdown field to your web page using the Webflow Designer. Add all the options you want for the dropdown, including the first option that you want to make unselectable.

2. Add a Custom Attribute: Select the dropdown field and navigate to the Settings panel on the right-hand side. Scroll down to the "Custom Attributes" section and click on the "+" button to add a new attribute. Set the attribute name to "disabled" and the value to "disabled".

3. Create a Combo Class: In the Styles panel, create a new Combo Class by clicking on the "+" button next to the class name and selecting "New Combo Class". Give it a meaningful name, such as "disabled-dropdown".

4. Apply Styles to Combo Class: With the newly created Combo Class selected, edit the appearance of the dropdown field to indicate that the first option is disabled. For example, you could change the text color to gray, add a strike-through effect, or decrease the opacity.

5. Add Custom Code: Go to the page settings by clicking on the gear icon in the bottom-left corner of the Designer. In the "Custom Code" tab, add the following JavaScript code within a script tag:

```javascript

```

Make sure to replace `.disabled-dropdown` with the appropriate class name or combo class name of your dropdown field.

6. Publish and Test: Save your changes, publish your site, and test the dropdown field on the live site. You should now see that the first option is displayed differently and cannot be selected.

By combining custom attributes, styling, and JavaScript, you can effectively make the first option in a dropdown field not selectable in Webflow.