p.solrext-help,
div.solrext {
display: block;
color: white;
padding: 5px;
background-color: black;
border: 4px solid white;
-webkit-border-radius: 8px;
-moz-border-radius: 8px;
border-radius: 8px;
}


div.solrsearch_search_form div input.form-submit {

background: url("http://localhost/drupal-dev/themes/bartik/images/search-button.png") no-repeat scroll center top transparent;
text-indent: -9999px;
 }

.solrsearch_internal{
background-color: red;
}