Hi, I try to include some css in my qweb report, but it doesn`t work,

can anyone take a look please what is wrong? Everything works fine but my "tables.css" file.

My report:

<template id="report_dossier_document">

    <t t-call="web.html_container">

        <t t-foreach="docs" t-as="o">

            <!-- header & footer: -->

            <t t-call="dossier_analaqua.extend_layout">

                <div class="page">

                    <h2><span t-field="o.tipo"/></h2>

...

                </div>

            </t>

        </t>

    </t>

</template>

templates/assets.xml: (included in manifest.py)

<template id="assets_analaqua" name="static_analaqua assets" inherit_id="web.report_assets_common">

    <xpath expr="." position="inside">

        <link href="/dossier_analaqua/static/src/css/tables.css" rel="stylesheet" type="text/css"/>

    </xpath>

</template>

tables.css pathfile is correct: dossier_analaqua/static/src/css/tables.css:

h2 {

  text-align: center;

  }

table > th {

  border: 1px solid grey;

  padding-top: 10px;

  }