Icon to Right of Input Field
button icon right
by jlujan
HTML
<link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.1/css/all.css">
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.4.1/css/bootstrap.min.css">
<div class='form-group'>
<label>Clave</label>
<div class="input-group input-group-sm" >
<input name='clave_cpu' id='edit_clave' class='form-control' type="password">
<div class="input-group-btn">
<button type="submit" id="togglePassword" class="btn btn-default fa fa-eye">
</button>
</div>
</div>
</div>