body {
             background-color: #203820ff;
             text-align : center; 
             font-family: 'Times New Roman', Times, serif, sans-serif; 
             display: block;
             margin-left: 5;
             margin-right: auto;
            background-image: url(imagenes/kjgj.jpg);
          background-repeat: no-repeat; /* evita que se repita */
    background-size: cover; /* cubre toda la pantalla */
    background-position: center; /* centra la imagen */
    background-attachment: fixed; /* opcional, queda fija */
        }
        .hero {
  height: 100vh;
}
 #titu{
         color: #2ecc71;  
}

 #text1{
         color: #48ff96;
         background-color: #1a331cbd;
            width: 60%;
   margin: 20px auto;
}
#boton1{
          color: #2ecc71;
}
#boton2{
          color: #2ecc71;
}
#boton3{
          color: #2ecc71;
}
#boton4{
          color: #2ecc71;
}
#logo{
          height: 50px;
          margin: 10px;
}       
#boton_aplicacion{
          background-color: #2038209a;
}