generator-liferay/generators/theme/templates/source/src/WEB-INF/liferay-look-and-feel.xml

Liferay generator

<?xml version="1.0"?>
<!DOCTYPE look-and-feel PUBLIC "-//Liferay//DTD Look and Feel 7.4.0//EN" "http://www.liferay.com/dtd/liferay-look-and-feel_7_4_0.dtd">

<look-and-feel>
	<compatibility>
		<version>7.4.0+</version>
	</compatibility>
	<theme id="<%= name %>" name="<%= title %>">
		<template-extension>ftl</template-extension>
		<portlet-decorator id="barebone" name="Barebone">
			<portlet-decorator-css-class>portlet-barebone</portlet-decorator-css-class>
		</portlet-decorator>
		<portlet-decorator id="borderless" name="Borderless">
			<portlet-decorator-css-class>portlet-borderless</portlet-decorator-css-class>
		</portlet-decorator>
		<portlet-decorator id="decorate" name="Decorate">
			<default-portlet-decorator>true</default-portlet-decorator>
			<portlet-decorator-css-class>portlet-decorate</portlet-decorator-css-class>
		</portlet-decorator>
	</theme>
</look-and-feel>