Fixed #25565 -- Removed action="" from admin forms (invalid in HTML5).

        {% endif %}

      {% endblock %}

      <form id="changelist-form" action="" method="post"{% if cl.formset.is_multipart %} enctype="multipart/form-data"{% endif %} novalidate>{% csrf_token %}

      <form id="changelist-form" method="post"{% if cl.formset.is_multipart %} enctype="multipart/form-data"{% endif %} novalidate>{% csrf_token %}

      {% if cl.formset %}

        <div>{{ cl.formset.management_form }}</div>

      {% endif %}

    {% include "admin/includes/object_delete_summary.html" %}

    <h2>{% trans "Objects" %}</h2>

    <ul>{{ deleted_objects|unordered_list }}</ul>

    <form action="" method="post">{% csrf_token %}

    <form method="post">{% csrf_token %}

    <div>

    <input type="hidden" name="post" value="yes" />

    {% if is_popup %}<input type="hidden" name="{{ is_popup_var }}" value="1" />{% endif %}

    {% for deletable_object in deletable_objects %}

        <ul>{{ deletable_object|unordered_list }}</ul>

    {% endfor %}

    <form action="" method="post">{% csrf_token %}

    <form method="post">{% csrf_token %}

    <div>

    {% for obj in queryset %}

    <input type="hidden" name="{{ action_checkbox_name }}" value="{{ obj.pk|unlocalize }}" />

{% load i18n admin_static %}

{% if cl.search_fields %}

<div id="toolbar"><form id="changelist-search" action="" method="get">

<div id="toolbar"><form id="changelist-search" method="get">

<div><!-- DIV needed for valid HTML -->

<label for="searchbar"><img src="{% static "admin/img/search.svg" %}" alt="Search" /></label>

<input type="text" size="40" name="{{ search_var }}" value="{{ cl.query }}" id="searchbar" />

{% block content %}<div id="content-main">

<form action="" method="post">{% csrf_token %}

<form method="post">{% csrf_token %}

<div>

{% if form.errors %}

    <p class="errornote">