Mail Chimp subscription form CSS http://www.wppicker.com/add-stylish-mailchimp-subscription-form-without-plugin/

mailchimp-style.css

.wpp-mailchimp{
	background-color:#333;
	color:#999;
	padding:20px;
	border-radius:10px;
}	
.wpp-mailchimp h2{
	color:#fff;
	text-align:center;
	padding-bottom:10px;
}	
.wpp-mailchimp input{
	margin:8px 0;
}	
 
.wpp-mailchimp input[type="submit"] {
    background-color: #0EBFE9;
    color: #FFF;
    width: 100%;
}
 
.wpp-mailchimp input:hover[type="submit"] {
	background-color: #fff;
	color: #333;
}