Question: By default, it seems Mobile Safari adds the top inner shadow to all input fields, including textarea. Is there a way to remove it?

It's especially ugly when you have a white background.

Answer: 
By adding this css style:

```
  appearance: none;
  -moz-appearance: none;
  -webkit-appearance: none;

```

As per <https://developer.mozilla.org/en-US/docs/Web/CSS/appearance>
Here is the easy solution

```
input[type=text] {
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
}

```