h1{border:10px solid red;color: rgb(0, 255, 149);background-color: red;text-align: center;}
        h1:hover{font-size: 50px;color: black;background-color: yellow;border: 30px;border:10px solid yellowgreen;}
        a{text-decoration:none;}
        a:hover{font-size: 20px ;background-color: aquamarine;color: orange;}
        table{margin: auto;border: 4px solid blue;}
        th{color:gray;}
        td{text-align: center;border: 2px solid blue;}
        caption{color:blue;display:flex;text-align:center;border:none;}
        h3{color: orangered;display:inline-block;margin-right:1px;}
        h2{background-color: rgb(0, 255, 0);color:rgb(183, 0, 255); text-align:center;}
        h2:hover{background-color: red;color: rgb(85, 26, 26);}
        .codigos{background-color: white;color: blueviolet;text-align: center;}
        .codigos:hover{background-color: white;color: blueviolet;text-align: center;}
        .codigos2:hover{background-color: white;color: blueviolet;text-align: center;}
        .codigos2{background-color: white;color: blueviolet;text-align: center;}
        .derecha{float: right;width:200px;}
        .negro{color:black;}
        .centrar{display: flex; justify-content: center; align-items: center; color:orangered;}
        .imagen{display:block;margin:auto;}
        .centro{display: flex; justify-content: center; align-items: center;}
        p{text-align:center;}