.newsletter-btn a{margin:0 0 10px 0;background-color:#0158a5;border-radius:3px;color:#fff;text-align:center;border:1px solid #0158a5;position:relative;display:inline-block;width:100%;font-size:16px;padding:10px 0;text-decoration:none}.newsletter-btn a::after{content:'';position:absolute;top:39%;right:10px;border-top:2px solid #fff;border-right:2px solid #fff;width:10px;height:10px;transform:rotate(45deg)}.newsletter-btn a:hover{opacity:.7}