4.html

<!DOCTYPE html>
<html lang="es">
    <head>
    <meta charset="UTF-8">
    <meta name ="author" content ="UO270157" >
    <meta name ="description" content ="precio oro" >
    <meta name ="keywords" content ="precio, oro" >
    <meta name ="viewport" content ="width=device-width, initial-scale=1.0" >
    <title>Ejercicio 4</title>
    <link rel="stylesheet" href="Ejercicio4.css"/>
    </head>
    <body>
        <h1>Comparador precio oro </h1>
        <p>Fecha: 2022-12-18</p>
                <label for='base'>USD:</label>
                <input type='text' id='base' value='1' disabled=''>
                <label for='xau'>Oro per ounce:</label>
                <input type='text' id='xau' value=0.00055789007445994 disabled=''>
                <form action='#' method='post' name='botones'>
                    <input type='submit' class='button' name='USD' value='USD' />
                    <input type='submit' class='button' name='EUR' value='EUR' />
                    <input type='submit' class='button' name='GBP' value='GBP' />
                    <input type='submit' class='button' name='JPY' value='JPY' />
                </form>    </body>
</html>