.site-btn{display:inline-block;color:#f60;width:126px;height:40px;line-height:40px}[dir] .site-btn{background-color:#fff;border:1px solid #f60;text-align:center;border-radius:10px;cursor:pointer}[dir=ltr] .site-btn,[dir=rtl] .site-btn{margin-left:15px;margin-right:15px}.site-btn:hover{color:#fff}[dir] .site-btn:hover{background-color:#f60}.site-active{color:#fff}[dir] .site-active{background-color:#f60}