html {
 font-size: 16px;
 font-family: 'Open Sans', sans-serif;
  min-width: 640px;
  max-width: 1280px;
  width: 99vw;
  height: 96vh;
  overflow: hidden;
  margin: 0px;
  padding: 0px;
  overflow-x: scroll;
  }

html a:hover {background: fuchsia;}  
html a  {
  text-decoration: none;
  /* text-decoration-color: #0000ff; 
  text-decoration-thickness: 2px; 
  text-underline-offset: 2px;*/
}

/* ==============================TITEL / KOPF =====================*/
header {
  min-width: 640px;
  max-width: 1280px;
   height: 96px;
   line-height: 28px;
   text-align: center;
  overflow: hidden;
  background: lavender;
  font-size: 18px;
  font-weight: bold;
  padding-top: 8px;
  padding-bottom: 0px;
  margin: 0px;
  border-bottom: 16px solid yellow; # #ffffff;
  }



span.pf-r {
  display: inline-block;
  width: 0;
  height: 0;
  border:6px solid black;
  border-radius: 8px;
  position: relative; left: 3px; top: 0px;
  margin-right: 8px;
  }

za1, za2, za3, za4, za5, za6, zba, 
zb1, zb2, zb3, zb4, zb5, zb6, 
zc1, zc2, zc3, zc4, zc5, zc6 {
  font-size: 16px;
  font-weight: normal;
  background: lavender;
  white-space: nowrap;
  border-radius: 8px;
  padding: 2px 4px 0px 4px;
  margin: 0px 5px 0px 0px;
  text-align: left;
 }



.frame-type-news_pi1 header h2 {
  font-size: 22rem !important;
  color: #004080 !important;
}










a[data-tooltip] {
  position: relative;
}
<!---
a[data-tooltip]:hover::after {
  content: attr(data-tooltip);
  font-size: 12px;
  font-weight: bold;
  letter-spacing: 2px;

  /* Tooltip über den ganzen Viewport */
  position: fixed;
  top: 120px;
  left: 0;
  width: 100vw;
  height: 32px;

  /* Gestaltung */
  display: flex;              /* Inhalt mittig platzieren */
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,1.0); /* halbtransparenter Hintergrund */
  color: #ffffff;
  z-index: 9999;              /* über allem sichtbar */
  text-align: center;
}

--->