<p> change into

<p class="ecl-u-type-paragraph-m">

<a change into

<a class="ecl-link ecl-link--standalone" 

<ul > change into

<ul class="ecl-unordered-list">

<li> change into

 <li class="ecl-unordered-list__item">

<h3 class="ecl-u-type-heading-3">

<h2 class="ecl-u-type-heading-2">

  target="_blank" 

languages lernen