I added custom css in Magento 2 but frontend it shows 404 not found
Magento_Theme/layout/cms_index_index.xml
<page xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:View/Layout/etc/page_configuration.xsd">
<head>
<css src="css/mycss.css" />
</head>
<body>
<referenceBlock name="wishlist_sidebar" display="false" />
<referenceBlock name="catalog.compare.sidebar" display="false" />
<referenceContainer name="columns.top">
<container label="Top Slideshow Container" name="page.top.slideshow" as="topslideshow" htmlTag="div" htmlClass="slideshow-wrapper" before="-" />
</referenceContainer>
</body>
</page>
I added css in this location Magento_Theme/web/css/mycss.css But frontend it shows 404