a.btn , a.btn span { background: transparent url('/wp-content/themes/cms_theme/_images/button.png') no-repeat scroll left 0; margin: 0 15px 0 0;  padding: 0 0 0 15px 
!important;  display: -moz-inline-box; display: inline-block;  height: 22px;   font: 16px; line-height: 22px; color: #434140; text-decoration: none; } 
a.btn { background-position: right 0; margin: 0; padding: 0; }