Custom Module - layout/catalog_product_view.xml
<?xml version="1.0"?>
<page layout="1column" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:View/Layout/etc/page_configuration.xsd">
<body>
<referenceContainer name="product.info.main">
<block class="Einfochips\ConcreteMix\Block\Index" name="concretemix_index" template="Einfochips_ConcreteMix::concretemix_prod_detail.phtml"
after="product.info.price" before="product.info.addtocart" />
</referenceContainer>
</body>
</page>
Tried with above code but it is not working. Here I need to display my custom container before Add to Cart
button and after product's short description