diff --git a/package/lean/luci-app-amule/luasrc/view/amule/detail_logview.htm b/package/lean/luci-app-amule/luasrc/view/amule/detail_logview.htm
index 8effbacfd..7a77fb6b3 100644
--- a/package/lean/luci-app-amule/luasrc/view/amule/detail_logview.htm
+++ b/package/lean/luci-app-amule/luasrc/view/amule/detail_logview.htm
@@ -27,7 +27,7 @@
 <%
 -- one button on top, one at the buttom
 %>
-<input class="cbi-button cbi-input-button" style="align: center; width: 100%" type="button" onclick="onclick_logview(this.name, false)"
+<input class="btn cbi-button cbi-input-button" style="align: center; width: 100%" type="button" onclick="onclick_logview(this.name, false)"
 <%=
 attr("name", section) .. attr("id", cbid .. ".btn1") .. attr("value", self.inputtitle)
 %> />
@@ -49,7 +49,7 @@ attr("name", cbid .. ".txt") .. attr("id", cbid .. ".txt") .. ifattr(self.rows,
 <%
 -- one button on top, one at the buttom
 %>
-<input class="cbi-button cbi-input-button" style="align: center; width: 100%" type="button" onclick="onclick_logview(this.name, true)"
+<input class="btn cbi-button cbi-input-button" style="align: center; width: 100%" type="button" onclick="onclick_logview(this.name, true)"
 <%= attr("name", section) .. attr("id", cbid .. ".btn2") .. attr("value", self.inputtitle) %> />
 
 <%+cbi/valuefooter%>
diff --git a/package/lean/luci-app-amule/luasrc/view/amule/overview_status.htm b/package/lean/luci-app-amule/luasrc/view/amule/overview_status.htm
index 8fd752186..272bfdd52 100644
--- a/package/lean/luci-app-amule/luasrc/view/amule/overview_status.htm
+++ b/package/lean/luci-app-amule/luasrc/view/amule/overview_status.htm
@@ -3,7 +3,7 @@ XHR.poll(5, '<%=luci.dispatcher.build_url("admin/nas/amule/status")%>', null,
 	function(x, data) {
 		var tb = document.getElementById('amule_status');
 		var btn = document.getElementById("amule_startstop");
-		var btn_tmpl = '<input class="cbi-button cbi-button-apply" id="btn_startstop" style="font-size: 100%;" value="PID: NUMBER"type="button" onclick="onclick_startstop(this.id)">'
+		var btn_tmpl = '<input class="btn cbi-button cbi-button-apply" id="btn_startstop" style="font-size: 100%;" value="PID: NUMBER"type="button" onclick="onclick_startstop(this.id)">'
 		if (data && tb) {
 			if (data.amuled) {
 				var links = '<em><%:aMule daemon is running.%></em>';
diff --git a/package/lean/luci-app-amule/luasrc/view/amule/webshell.htm b/package/lean/luci-app-amule/luasrc/view/amule/webshell.htm
index 998fa170a..40574e00c 100644
--- a/package/lean/luci-app-amule/luasrc/view/amule/webshell.htm
+++ b/package/lean/luci-app-amule/luasrc/view/amule/webshell.htm
@@ -82,9 +82,9 @@
 <br/>
 <%=translate("Command: ")%>
 <input type="text" id="cmd"/>
-<input class="cbi-button cbi-input-button" style="align: center; width: 100%" type="button" onclick="update_status(null)"
+<input class="btn cbi-button cbi-input-button" style="align: center; width: 100%" type="button" onclick="update_status(null)"
 <%= attr("name", section) .. attr("id", cbid .. ".btn2") .. attr("value", translate("Execute")) %> />
-<input class="cbi-button cbi-input-button" style="align: center; width: 100%" type="button" onclick="clear_textfield()"
+<input class="btn cbi-button cbi-input-button" style="align: center; width: 100%" type="button" onclick="clear_textfield()"
 <%= attr("name", section) .. attr("id", cbid .. ".btn3") .. attr("value", translate("Clear")) %> />
 <br/>
 </div>
diff --git a/package/lean/luci-app-unblockmusic/luasrc/model/cbi/unblockmusic/unblockmusic.lua b/package/lean/luci-app-unblockmusic/luasrc/model/cbi/unblockmusic/unblockmusic.lua
index 00666f9de..970713f9e 100644
--- a/package/lean/luci-app-unblockmusic/luasrc/model/cbi/unblockmusic/unblockmusic.lua
+++ b/package/lean/luci-app-unblockmusic/luasrc/model/cbi/unblockmusic/unblockmusic.lua
@@ -69,7 +69,7 @@ o.description = translate("每天自动检测并更新到最新版本")
 o:depends("apptype", "nodejs")
 
 download_certificate=s:option(DummyValue,"opennewwindow",translate("HTTPS 证书"))
-download_certificate.description = translate("<input type=\"button\" class=\"cbi-button cbi-button-apply\" value=\"下载CA根证书\" onclick=\"window.open('https://raw.githubusercontent.com/nondanee/UnblockNeteaseMusic/master/ca.crt')\" /><br />Mac/iOS客户端需要安装 CA根证书并信任<br />iOS系统需要在“设置 -> 通用 -> 关于本机 -> 证书信任设置”中，信任 UnblockNeteaseMusic Root CA <br />Linux 设备请在启用时加入 --ignore-certificate-errors 参数")
+download_certificate.description = translate("<input type=\"button\" class=\"btn cbi-button cbi-button-apply\" value=\"下载CA根证书\" onclick=\"window.open('https://raw.githubusercontent.com/nondanee/UnblockNeteaseMusic/master/ca.crt')\" /><br />Mac/iOS客户端需要安装 CA根证书并信任<br />iOS系统需要在“设置 -> 通用 -> 关于本机 -> 证书信任设置”中，信任 UnblockNeteaseMusic Root CA <br />Linux 设备请在启用时加入 --ignore-certificate-errors 参数")
 
 local ver = fs.readfile("/usr/share/UnblockNeteaseMusic/core_ver") or "0.00"