JSFiddle - React, Tailwind, and code Playground
HTML
<form action="login.php" method="post" accept-charset="UTF-8" class="middletext">
<p>
<style type="text/css">
.form_label {
font-size: 100%;
color: #000000;
}
#user_name_login {
width: 70px;
}
#password_login {
width: 40px;
}
</style>
<label for="user_name_login" class="form_label"> Username </label>
<input type="text" name="user_name_login" id="user_name_login" size="10" />
<label for="password_login" class="form_label"> Password </label>
<input type="password" name="password_login" size="10" />
<input type="hidden" name="cookie_time" value="10080" />
<input type="submit" value="" class="button-form" />
<input type="hidden" name="submitted" value="yes" />
<input type="hidden" name="remember_me" value="remember_me" />
<input type="hidden" name="referer_url" value="[var.referer]">
</p>
</form>
CSS
.button-form {
background-image: url(http://www.sokule.com/images/kulepage_images/submitButton.png);
background-position: 0px 0px;
background-repeat: no-repeat;
height: 21px;
width: 48px;
border: 0px;
position: absolute;
margin-left: 8px;
margin-top: 2px;
}