{
  "typeName" : "AWS::Cognito::UserPoolUICustomizationAttachment",
  "description" : "Resource Type definition for AWS::Cognito::UserPoolUICustomizationAttachment",
  "additionalProperties" : false,
  "properties" : {
    "Id" : {
      "type" : "string"
    },
    "CSS" : {
      "type" : "string"
    },
    "UserPoolId" : {
      "type" : "string"
    },
    "ClientId" : {
      "type" : "string"
    }
  },
  "required" : [ "ClientId", "UserPoolId" ],
  "createOnlyProperties" : [ "/properties/UserPoolId", "/properties/ClientId" ],
  "readOnlyProperties" : [ "/properties/Id" ],
  "primaryIdentifier" : [ "/properties/Id" ]
}