Сама кнопка ответить:
Код
<a href="#post" class="postbtn5"><span></span> Ответить</a>
в css:
Код
a.postbtn5 {width:auto;height:16px;padding:5px 14px;color:#595959;background:
#ececec;filter: progid:DXImageTransform.Microsoft.gradient(startColorstr
= '#f8f8f8', endColorstr = '#e0e0e0');background:
-webkit-linear-gradient(top, #f8f8f8, #e0e0e0);background:
-moz-linear-gradient(top, #f8f8f8, #e0e0e0);background:
-o-linear-gradient(top, #f8f8f8, #e0e0e0);background:
-ms-linear-gradient(top, #f8f8f8, #e0e0e0);border: 1px solid
#c4c4c4;border-radius: 5px;}