input autofill background remove
HTML
<div class="row">
<div class="col-md-12">
<label for="email">Email:</label>
</div>
<div class="col-md-12">
<input type="email" class="form-control" id="email" placeholder="Enter your email">
</div>
</div>
CSS
/* Change the white to any color */
input:-webkit-autofill,
input:-webkit-autofill:hover,
input:-webkit-autofill:focus,
input:-webkit-autofill:active{
-webkit-box-shadow: 0 0 0 30px white inset !important;
}