Survey Form - Build a Survey Form

Please I am trying to save my code but it’s not working. What should I do.

/* file: index.html */
<h1 id="title"> Toyota Model Purchace </h1>
<p id="description"> Please fill details below to complete your toyota order. </p>
<form id="survey-form"> 
<label form="name" id="name-label"> Name (optional) </label>
<input id="name" type="text" name="name" placeholder="Divine Ify" required> </input>
<br>

<label for="email" id="email-label"> Email </label>
<input id="email" type="email" name="email" placeholder="divineify@anniebeauty&spa.com" required  </input>
<br>

<label id="number-label"> Age</label> 
<input id="number" type="number" name="number" placeholder="20" min="20" max="100" required></input> 
<br>

<label form="dropdown" id="model"> select model </label>
<select id="dropdown">
<option value="Toyota Camry"> Toyota Camry </option>
<option value="Toyota Pirus">Toyota Pirus </option>
<option value="Toyota Avalon">Toyota Avalon </option>
<option value="Toyota Yaris">Toyota Yaris </option>
</select>
<br>
<br>

<label for="model_color" id="model_color"> <b> Model Color: <b> </label>
<br>
<input id="model_color" type="radio" id="Black" name="color value="Black" > 
<label for ="model_color"> Black </label>
<br>
<input id="model_color" type="radio" id="red" name="color value="red" > 
<label for ="model_ color"> Red </label>
<br>
<input id="model_color" type="radio" id="white" name="color value="white" > 
<label for ="model_ color"> White </label>
<br>
<input id="model_color" type="radio" id="gery" name="color value="grey" > 
<label for ="model_ color"> Grey </label>
<br>
<br>

<label for="fearures" <b> Add Features: </b> </label>
<br>
<input id="checkbox" type="checkbox" name="features" value=" Parking Assist Sonars">
<label for="checkbox"> Parking Assist Sonars - 1,000,000 </label>
<br>
<input id="checkbox" type="checkbox" name="features" value="Remote Air Conditioning">
<label for="checkbox">  Remote Air Conditioning - 980,000 Naira </label>
<br>
<input id="checkbox" type="checkbox" name="features" value="Head-Up-Display">
<label for="checkbox"> Head-Up-Display - 800,000 Naira </label>
<br>
<input id="checkbox" type="checkbox" name="features" value="Smart Key System">
<label for="checkbox"> Smart Key System - 950,000 Naira </label>
<br>
<input id="checkbox" type="checkbox" name="features" value="Safety Connect">
<label for="checkbox"> Safety Connect - 500,000 </label>
<br><input id="checkbox" type="checkbox" name="features" value="Dynamic Radar Cruise Control">
<label for="checkbox"> Dynamic Radar Cruise Control - 150,000 </label>
<br>


</form>

/* file: styles.css */

  **Your browser information:**

User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.0.0 Safari/537.36

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