@media (min-width: 400px) {
#cuerpo {backgorund-color: rgb(40,60,80) }
}
@media (max-width: 800px) {
#cuerpo h1 {align-self: center}
}
 @media (orientacion: lanscape) {
article {max-widht: 50ch}
 }
 @media (min-height: 200px) {
 #cuerpo h1 {background-color: red; }
  }
  @media print {
  p {font-family: serif}
  }
  @media (prefers-color-scheme: light){
    #body {background-color: #DDD;
           color: #111;}
   h1 {background-color: #DDD;
       color: #111;}}

   @media screen and (hover:none) {
    a { color: #212;
       padding-top: 2px;
       padding-bottom: 2px;
       padding-right: 5px;
       padding-left: 5px;
      }
   }
       
  @media screen and (max-width: 900px) and (min-width: 800px){
    img {display: none;}
  }
  @media screen and (max-width: 400px) and (min-width: 200px){
    img {height: 400px;
         ibject-fit: cover;}
  }
  @media (-webkit-min-device-pixel-ratio-: 2){
    article {backgorund-color: #FF36B5;}
  }