* {
    box-sizing: border-box;
  }
  
  body {
    background-color: #cecece;
  }
  
  p.centrado {
    text-align:center;
  }

  p.justificado {
    text-align:justify;
  }
 
  /* estilos de tablas */
  table,th,td {
    border: 1px solid gray;
    border-collapse: collapse;
  }
  
  table {
    width: 50%;
  }
  
  th,td {
    padding: 5px;
  }
  
  th {
    background-color:rgb(175, 170, 170);
    text-align: left;
  }
  
  tr:nth-child(even) {
    background-color:#eee;
  }
  tr:nth-child(odd) {
    background-color:#fff;
  }
  
  tr:hover {
    background-color:lightblue;
  }
  
  /* Style the header */
  header {
    /*background-color: rgb(31, 33, 204);
    padding: 30px;
    text-align: center;
    font-family: cursive;
    font-size: 45px; 
    color: white; */
    background-color: rgb(255, 255, 255);
    
    height:fit-content;
  }
  
  /* Create two columns/boxes that floats next to each other */
  nav {
    float: left;
    width: 23%;
    height: 400px; /* only for demonstration, should be removed */
    /*background-color: #f1f1f1;*/
    background: rgb(255, 255, 255);
    padding: 20px;
    margin-right: 2%;
    border: 1px solid rgb(235, 232, 232);
    border-radius: 5px;
  }
  
  /* Style the list inside the menu */
  nav ul {
    list-style-type: none;
    padding: 0;
  }
  
  nav a:link {
    /*background-color: #f1f1f1;*/
    background-color:rgb(255, 255, 255); 
    color: #000;
    padding: 5px 5px;
    text-decoration: none;
    display: inline-block;
    width: 100%;
  }
  
  nav a:visited {
    color:#000;
  }
  
  nav a:hover, a:active {
    color: white;
    background-color:#3639f4;
    width: 100%;
  }
  
  article {
    float: left;
    padding: 20px;
    margin-bottom: 25px;
    width: 75%;
    height: 400px;
    background-color: #ffffff;
    /*height: 300px;  only for demonstration, should be removed */
    border: 1px solid rgb(235, 232, 232);
    border-radius: 5px;
  }
  
  /* Clear floats after the columns */
  section::after {
    content: "";
    display: table;
    clear: both;
  }
  
  /* Style the footer */
  footer {
   /* background-color: rgba(119, 119, 119, 0.301); 
    background-color: #ffffff; */
    background-color: #f1f1f1;
    padding: 10px;
    text-align: center;
    color: rgb(0, 0, 0);
    border: 1px solid rgb(235, 232, 232);
    border-radius: 5px;
  }
  
  footer address {
    font-size: 0.8em;
  }
  
  
  p.estilo-1::first-letter {
      font-size: 3em;
      font-family: serif;
  }
  
  p.estilo-2::first-letter {
      font-size: 3em;
      font-family: serif;
      margin:0px;
      float:left;
  }
  
  
  /* Responsive layout - makes the two columns/boxes stack on top of each other instead of next to each other, on small screens */
  @media (max-width: 600px) {
    nav, article {
      width: 100%;
      height: auto;
    }
  }



  .contenedor {
    width: 75%;
    background-color:rgb(255, 255, 255);
    border: 1px solid lightgray;
    border-radius: 5px;

    margin: 25px;
    padding: 30px;
    /* box-shadow: 10px 10px 10px gray; */

    margin-left: auto;
    margin-right: auto;
}

fieldset {
    border-radius: 5px;
}
legend {
    color:red;
    font-size: 1.2em;
}

input[type=text],input[type=password], input[list], select {
    width: 100%;
    padding: 12px 20px;
    margin: 8px 0;
    display: inline-block;
    border: 1px solid #ccc;
    border-radius: 4px;
    box-sizing: border-box;
    background-color: rgb(209, 219, 238);
  }


  input[type=text]:disabled, input[type=password]:disabled {
    width: 100%;
    padding: 12px 20px;
    margin: 8px 0;
    display: inline-block;
    border: 1px solid #ccc;
    border-radius: 4px;
    box-sizing: border-box;
    background-color: rgba(247, 114, 114, 0.37);
  }
  

  input[type=password]{
      border:1px solid red;
  }
  
  input[type=submit],input[type=reset],input[type=button] {
    /* width: 15%; */
    background-color: #4CAF50;
    color: white;
    padding: 14px 20px;
    margin: 8px 0;
    border: none;
    border-radius: 4px;
    cursor: pointer;
  }
  
  input[type=submit]:disabled,input[type=reset]:disabled,input[type=button]:disabled {
    /* width: 15%; */
    background-color: #5b5e5b54;
    color: white;
    padding: 14px 20px;
    margin: 8px 0;
    border: none;
    border-radius: 4px;
    cursor: pointer;
  }

  input[type=submit]:hover, input[type=reset]:hover, input[type=button]:hover{
    background-color: #45a049;
  }


  label{
    display: inline-block;
    width: 25%;
    
    /*margin-right: 20px;*/
    }

    label.col100p{
      display: inline-block;
      width: 100%;
      
      /*margin-right: 20px;*/
      }
    textarea {
      width: 100%;
    }