Find Address Button style & position

Hi

I've increased the size of the customer details input fields to give the checkout an update, but the find address button still looks like it is out of the ark & is too close the the Postcode field.

Can this be altered anywhere or the button styled?

Screen shot

Cracked it & looks much better.

For anyone else, I was using button { but it needs to be input[type=button]

input[type=button] {
background: #5F94C9;
background-image: -webkit-linear-gradient(top, #5F94C9, #5596be);
background-image: -moz-linear-gradient(top, #5F94C9, #5596be);
background-image: -ms-linear-gradient(top, #5F94C9, #5596be);
background-image: -o-linear-gradient(top, #5F94C9, #5596be);
background-image: linear-gradient(to bottom, #5F94C9, #5596be);
-webkit-border-radius: 0;
-moz-border-radius: 0;
border-radius: 4px;
-webkit-box-shadow: 0px 1px 3px #EFEFEF;
-moz-box-shadow: 0px 1px 3px #EFEFEF;
box-shadow: 0px 1px 3px #EFEFEF;
font-family: Arial;
color: #ffffff;
font-size: 16px;
padding: 5px 7px 5px 7px;
border: solid #1f638d 1px;
text-decoration: none;
}

input[type=button]:hover {
background: #3cb0fd;
background-image: -webkit-linear-gradient(top, #3cb0fd, #3498db);
background-image: -moz-linear-gradient(top, #3cb0fd, #3498db);
background-image: -ms-linear-gradient(top, #3cb0fd, #3498db);
background-image: -o-linear-gradient(top, #3cb0fd, #3498db);
background-image: linear-gradient(to bottom, #3cb0fd, #3498db);
text-decoration: none;
}