.contenedor p {
    color: blue;
  }
  
 .contenedor > p {
    font-weight: bold;
  }
  
 input[type="text"] {
    background-color: lightyellow;
  }
  

 a[href^="https"] {
    color: green;
    text-decoration: underline;
  }
  
 a[href^="http"]:not([href^="https"]) {
    color: red;
    text-decoration: line-through;
  }
  input[type="email"]{
    background-color: lightskyblue;
  }
  