typ3 content element header render as h1

Question

I'm using typo3 7.6.3 and have a problem with the content element header.

It's rendered as

 <h2>

Tag, but I want to render it as

<h1>

Tag

Whats the correct TypoScript to do that?

Thanks!

Constants

content.defaultHeaderType = 1

setup

page = PAGE
page {
  config.simulateStaticDocuments = 0
   config.baseURL = http://www.domain.de/
   config.tx_realurl_enable = 1

  config.doctype = html5
  meta.author = domain.de
  meta.publisher = domain.de
  meta.keywords = eins zwei
  meta.description = domain.de text
  meta.revisit-after = 7 days
  meta.robots = all
  meta.rating = general
  meta.viewport = width=device-width, initial-scale=1, maximum-scale=1
  meta.PAGE-TOPIC = Information
  meta.PAGE-TYPE  = Information

  shortcutIcon = fileadmin/design/images/favicon.png

  includeCSS {
    screen1 = fileadmin/design/css/bootstrap.css
    screen1.title = display
    screen1.media = screen 

  screen2 = fileadmin/design/css/style.css
  screen2.title = display
  screen2.media = screen 

  screen3 = fileadmin/design/css/font-awesome.min.css
 screen3.title = display
  screen3.media = screen 

}

includeJS {
file1 = fileadmin/design/js/jquery-2.2.0.min.js
file2 = fileadmin/design/js/bootstrap.min.js
}

}

page.20 = TEMPLATE
page.20.template = FILE
page.20.template.file = fileadmin/design/index.html
page.20.marks{
CONTENTLEFT < styles.content.getLeft
CONTENTLEFT.renderObj.stdWrap.dataWrap=<div class="col-md-6">|</div>

CONTENTRIGHT< styles.content.getRight
CONTENTRIGHT.renderObj.stdWrap.dataWrap=<div class="col-md-6">|</div>

CONTENT < styles.content.get
CONTENT.renderObj.stdWrap.dataWrap=<div class="col-md-12">|</div>



MENU = HMENU
MENU.entryLevel = 0
#NAVIMAIN.excludeUidList = 

MENU {
1 = TMENU
1 {
expAll = 1

NO.allWrap = <li>|</li>
NO.ATagTitle.field = abstract // description // title

ACT = 1
ACT.wrapItemAndSub = <li class="active">|</li>
ACT.ATagTitle.field = abstract // description // title

IFSUB = 1
IFSUB.before = <a href="#" class="dropdown-toggle" data-toggle="dropdown">
IFSUB.after =  <b class="caret"></b></a>
IFSUB.doNotLinkIt = 1
IFSUB.wrapItemAndSub = <li class="dropdown">|</li>
IFSUB.ATagTitle.field = abstract // description // title

ACTIFSUB = 1
ACTIFSUB.before = <a href="#" class="dropdown-toggle" data- toggle="dropdown">
ACTIFSUB.after =  <b class="caret"></b></a>
ACTIFSUB.doNotLinkIt = 1
ACTIFSUB.wrapItemAndSub = <li class="dropdown active">|</li>
ACTIFSUB.ATagTitle.field = abstract // description // title

wrap = <ul class="nav navbar-nav">|</ul>
}

   2 = TMENU
 2 {
expAll = 1

ACT = 1
ACT.wrapItemAndSub = <li class="active">|</li>
ACT.ATagTitle.field = abstract // description // title

ACTIFSUB = 1
ACTIFSUB.wrapItemAndSub = |
ACTIFSUB.before = <li class="divider"></li><li class="nav-header">
ACTIFSUB.after = </li>
ACTIFSUB.doNotLinkIt = 1
ACTIFSUB.ATagTitle.field = abstract // description // title

NO.allWrap = <li>|</li>
NO.ATagTitle.field = abstract // description // title

IFSUB = 1
IFSUB.before = <li class="divider"></li><li class="nav-header">
IFSUB.after = </li>
IFSUB.doNotLinkIt = 1
IFSUB.ATagTitle.field = abstract // description // title

SPC = 1
SPC.allWrap = <li class="divider"></li><li class="nav-header">|</li>

wrap = <ul class="dropdown-menu">|</ul>
}

}
}

UPDATE 2

in css_styled_content/static i found this:

UPDATE 3

Answer 1

In your TypoScript template in the Constants field you have the line like:

content.defaultHeaderType = 2

which determines the default header as H2, definitely that was set by somebody, as default value is H1.

If that's not the clue that means that somebody interfered the CSS Styled Content even more, you just need to preview TypoScript template(s) and search for the place where it's done.