style shows different in Chrome and Firefox Safari and iPhone - html

Question

I am implementing a search box for a html-javascript based app using Chrome:
fiddle
it should look like this:
but when I deploy app on iphone,
screen looks like this:
I know it's difference with webkit, I thought using safari to debug it would be a solution, however,when I use safari to open it, it looks like this:
Just don't know why on iPhone, it looks like that. How to improve it to the feature which I need?
Here is the html:
<div class="form-wrapper">
<input type="text" placeholder="Search here..." required>
<button type="submit">Search</button>
</div>
CSS:
.form-wrapper {
height: 80px;
background: #555;
color: #FFF;
clear: both;
}
.form-wrapper input {
background-color: #FFF;
-moz-box-sizing: border-box;
border-radius: 10px;
border: 5px solid #E5E4E2;
margin: 2px;
height: 40px;
vertical-align: middle;
padding: 20px;
margin-top: 15px;
width: 85%;
}
.form-wrapper button {
overflow: visible;
position: absolute;
float: right;
border: 0;
padding: 0;
cursor: pointer;
height: 40px;
width: 110px;
color: #FFF;
text-transform: uppercase;
background: red;
border-radius: 0 3px 3px 0;
text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.3);
margin: 20px -116px;
}
.form-wrapper button:before {
content:'';
position: absolute;
border-width: 8px 8px 8px 0;
border-style: solid solid solid none;
border-color: transparent red transparent;
top: 12px;
left: -6px;
}

Answer 1

type="search" causes the field to have a -webkit-appearance: searchfield on Safari, which causes lots of your styles to be ignored.
Have either a none appearance or textfield appearance.
Here is a fiddle with none, which seems to work for me on Safari 6/OSX (no iDevice available to test).