1. Head over to the Webflow Designer dashboard.
2. Drag a new Form Block from the Add Elements panel to the section of your webpage where you want it.
3. If there are any default elements inside the form, like text fields or buttons, go ahead and delete them.

1. Inside the Form Block, drag an Embed component from the Add Elements panel.
2. Click on the Embed component to open up the HTML code editor.
3. Pop in this HTML snippet to set up a basic structure for your custom select dropdown:

<div class="custom-select-container">
    <select class="custom-select">
        <option value="" disabled selected>Select an option</option>
        <option value="Option 1">Option 1</option>
        <option value="Option 2">Option 2</option>
        <option value="Option 3">Option 3</option>
    </select>
</div>

1. Save and close the HTML editor.

1. Click on the custom select dropdown to select it in the Webflow Designer.
2. Head over to the Styles panel on the right.
3. Customize the styles to match your design. You might want to tweak properties like:
   • width
   • padding
   • border
   • background-color
   • font-family
   • color

Here's a sample CSS you could use to style the dropdown:

.custom-select-container {
    position: relative;
    width: 100%;
}

.custom-select {
    appearance: none;
    width: 100%;
    padding: 10px;
    border: 2px solid #0065ff;
    border-radius: 5px;
    background-color: white;
    font-family: Arial, sans-serif;
    color: black;
    cursor: pointer;
}

.custom-select:focus {
    outline: none;
    border-color: #00aaff;
}

1. To add the CSS, go to Project Settings > Custom Code and place it in the Inside Head Tag section or directly in the page settings.

1. Make sure the Custom Select element has a name attribute set. This is crucial for form submission. You can do this within the HTML Embed code:

<select class="custom-select" name="dropdown">

1. This ensures that the selected value of the dropdown is included in the form submission data.

1. Save your changes and publish your Webflow site.
2. Visit the live website and test the custom dropdown to make sure it works correctly and looks just right.

By following these steps, you can create and style a custom select dropdown in a Webflow form, making it both functional and visually appealing.