Are there any specific CSS properties or attributes that could be affecting the form layout differently on different devices?

The issue of form layout differences on different devices could be due to the use of specific CSS properties like `width`, `padding`, `margin`, or `position` that are not responsive or adaptable to various screen sizes. To solve this issue, it is recommended to use CSS properties like `max-width`, `flexbox`, or `grid` layout to create a more responsive design that adjusts to different device sizes.

<style>
    .form-container {
        max-width: 100%;
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    
    .form-input {
        width: 100%;
        padding: 10px;
        margin: 5px 0;
        box-sizing: border-box;
    }
</style>

<div class="form-container">
    <input type="text" class="form-input" placeholder="Name">
    <input type="email" class="form-input" placeholder="Email">
    <textarea class="form-input" placeholder="Message"></textarea>
    <button class="form-input">Submit</button>
</div>