.paieska {
color: #FFFFFF;
font-family: Verdana;
font-size: 10px;
border: 0px none;
padding-top: 1;
background-image: url('images/search.png');
background-repeat: no-repeat;
background-attachment: fixed;
background-position: center 50%;
}
<input type='text' name='paieska' size='14' value='paieska...' class='paieska'>