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HTML

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HTML preprocessors can make writing HTML more powerful or convenient. For instance, Markdown is designed to be easier to write and read for text documents and you could write a loop in Pug.

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Insecure Resource

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CSS

About CSS Preprocessors

CSS preprocessors help make authoring CSS easier. All of them offer things like variables and mixins to provide convenient abstractions.

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CSS Base

About CSS Base

It's a common practice to apply CSS to a page that styles elements such that they are consistent across all browsers. We offer two of the most popular choices: normalize.css and a reset. Or, choose Neither and nothing will be applied.

Vendor Prefixing

About Vendor Prefixing

To get the best cross-browser support, it is a common practice to apply vendor prefixes to CSS properties and values that require them to work. For instance -webkit- or -moz-.

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JavaScript

About JavaScript Preprocessors

JavaScript preprocessors can help make authoring JavaScript easier and more convenient.

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Babel includes JSX processing.

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Packages

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HTML 

              
                <!-- Form collecting both name and email  -->

<div>

   <!--  Building the form  -->
   <form class="launchlist-form" action="https://getlaunchlist.com/s/JZIFPd" method="post" target="_blank">
    
     <!--  Name Input  (Optional)   -->
     <input type="text" name="name" placeholder="Enter your name">
     <!--  Email Input     -->
     <input type="text" name="email" placeholder="Enter your email">
     
    <!--  Submit Button     -->
     <button type="submit">Join Waitlist</button>
     
   </form>
   
</div>

<!-- Script to track referrals -->
<script src="https://getlaunchlist.com/js/widget-diy.js" defer></script>




<!-- Logo -->
<a style="color:#333;text-decoration:none;margin-top:20px;display:block;" href="https://getlaunchlist.com/?ref=codepen_widget">
    <p style="margin:0px;">Waitlist powered by</p>
    <img src="https://res.cloudinary.com/launchlist/image/upload/v1652960498/media/Logo_2x_as9n4r.png" alt="LaunchList Logo" style="width:200px;">
</a>
!

CSS 

              
                /* 
Add your own CSS to customize the UI of your form.
*/
!

JS 

              
                // USE THIS IF YOU ARE NOT USING TRACKING SCRIPT

// // This function adds a ?ref query string at the end of form action URL so LaunchList can track the user referral. Without this referral won't work.

// // You have to write your own validation to validate email and empty input

// // Ref query string example - 
// // Your website URL https://example.com/?ref=alex83
// // Below function will modify the form action to https://getlaunchlist.com/s/JZIFPd/?ref=alex83


// function LaunchList() {

//     // Get query string from url
//     var loc = window.location.toString();
//     queryString = loc.split('?')[1];

//     // Get all the forms with .launchlist-form class
//     let forms = document.querySelectorAll(".launchlist-form");

//     // Update the form with referral id
//     forms.forEach(form => {

//         // Get the action url of the form
//         let action = form.getAttribute("action");

//         // Check if query string is present
//         if (
//             queryString !== null &&
//             queryString !== undefined &&
//             queryString !== ""
//         ) {

//             queryParams = "?" + queryString;
//             // update action url with query params
//             form.setAttribute("action", action + queryParams);
//         }
//         else {
//             // update action url without query params
//             form.setAttribute("action", action);
//         }
//     });

// }

// LaunchList();
!
999px

Console