#wp-subscribe {
    background: none repeat scroll 0 0 #28282e !important;
}
#wp-subscribe input.email-field {
    background: none repeat scroll 0 0 #00a3d5 !important;
}
#wp-subscribe input.submit { 
    color: #00a3d3 !important;
}  
.widget h3 {
font-size: 30px;
color: white !important;
}<br />
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