web.config

<?xml version="1.0" encoding="utf-8"?>
<configuration>
    <system.webServer>
        <rewrite>
            <rules>
                <rule name="RemoveHTML" enabled="true" stopProcessing="true">
                    <match url="(.*)\.html" />
                    <action type="Redirect" url="{R:1}" />
                </rule>
                <rule name="AddHTML" enabled="true">
                    <match url=".*" negate="false" />
                    <conditions>
                        <add input="{REQUEST_FILENAME}" matchType="IsFile" negate="true" />
                        <add input="{REQUEST_FILENAME}" matchType="IsDirectory" negate="true" />
                        <add input="{URL}" pattern="(.*)\.(.*)" negate="true" />
                    </conditions>
                    <action type="Rewrite" url="{R:0}.html" />
                </rule>
            	<rule name="HTTP to HTTPS redirect" stopProcessing="true">
                    <match url="(.*)" />
                    <conditions>
                        <add input="{HTTPS}" pattern="off" ignoreCase="true" />
                    </conditions>
                    <action type="Redirect" url="https://{HTTP_HOST}/{R:1}"
                        redirectType="Permanent" />
                </rule>
                <rule name="Main Rule" stopProcessing="true">
                    <match url=".*" />
                    <conditions logicalGrouping="MatchAll">
                        <add input="{REQUEST_FILENAME}" matchType="IsFile" negate="true" />
                        <add input="{REQUEST_FILENAME}" matchType="IsDirectory" negate="true" />
                    </conditions>
                    <action type="Redirect" url="/" />
                </rule>
            </rules>
            <outboundRules>
                <rule name="Add Strict-Transport-Security when HTTPS" enabled="true">
                    <match serverVariable="RESPONSE_Strict_Transport_Security"
                        pattern=".*" />
                    <conditions>
                        <add input="{HTTPS}" pattern="on" ignoreCase="true" />
                    </conditions>
                    <action type="Rewrite" value="max-age=31536000" />
                </rule>
            </outboundRules>
        </rewrite>
        <httpProtocol>
         <customHeaders>
           <add name="Access-Control-Allow-Origin" value="*" />
         </customHeaders>
        </httpProtocol>
        <staticContent>
			<mimeMap fileExtension=".woff2" mimeType="application/font-woff2" />
			<mimeMap fileExtension=".appcache" mimeType="text/cache-manifest" />
      	</staticContent>
    </system.webServer>
</configuration>