Input simple
<section class="py-7">
<div class="container">
<div class="row justify-space-between py-2">
<div class="col-lg-4 mx-auto">
<input type="text" placeholder="Regular" class="form-control" >
</div>
</div>
</div>
</section>
Input with icon
<section class="py-7">
<div class="container">
<div class="row justify-space-between py-2">
<div class="col-lg-4 mx-auto">
<div class="input-group mb-4">
<span class="input-group-text"><i class="fas fa-search" aria-hidden="true"></i></span>
<input class="form-control" placeholder="Search" type="text" >
</div>
</div>
</div>
</div>
</section>
Input with icon and label
<section class="py-7">
<div class="container">
<div class="row justify-space-between py-2">
<div class="col-lg-4 mx-auto">
<label>Search</label>
<div class="input-group mb-4">
<span class="input-group-text"><i class="fas fa-search" aria-hidden="true"></i></span>
<input class="form-control" placeholder="Search" type="text" >
</div>
</div>
</div>
</div>
</section>
Input success
<section class="py-7">
<div class="container">
<div class="row justify-space-between py-2">
<div class="col-lg-4 mx-auto">
<input type="text" placeholder="Success" class="form-control is-valid" >
</div>
</div>
</div>
</section>
Input error
<section class="py-7">
<div class="container">
<div class="row justify-space-between py-2">
<div class="col-lg-4 mx-auto">
<input type="text" placeholder="Error" class="form-control is-invalid" >
</div>
</div>
</div>
</section>
Input disabled
<section class="py-7">
<div class="container">
<div class="row justify-space-between py-2">
<div class="col-lg-4 mx-auto">
<input type="text" placeholder="Disabled" class="form-control" disabled>
</div>
</div>
</div>
</section>