div.polaroid {
  
  box-shadow: 0 40px 80px 0 rgba(0, 0, 0, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.19);
  display: inline-block;
}


div.polaroid2 {
  width: 100%;
  padding: 10px;
  background-color: yellow;
    
  box-shadow: 0 40px 80px 0 rgba(0, 0, 0, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.19);
  display: inline-block;
}

div.polaroid3 {
  
  box-shadow: 0 40px 80px 0 rgba(0, 0, 0, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.19);
  display: inline-block;
}

body   { 
	background-image: url("https://mueller-lohrengel1.work23.de/images/hintergrund/technische-zeichnung-solarisation-hg-hell2.jpg");
	background-repeat: repeat;
	background-position: 90% top;
	color: midnightblue;   /* red; keine Auswirkung sichtbar */
	height: 100vh;
}



/* Leerbereich unter menue beseitigen: */
#sp-main-body {
  padding: 20px 20px;
}