body {
    background: url(print/fondo.jpg) no-repeat center center fixed;
    -webkit-background-size: cover;
    -moz-background-size: cover;
    -o-background-size: cover;
    background-size: cover;
}

.article {
    background-image: url(print/washipaper.jpg);
    width: 100%;
    height: 100%;
    margin-right: 2%;
    font-size: 20px;
}
    footer {
      background-image: url(print/washipaper.jpg); 
      background-size: cover;
      background-position: center;
      color: white;
      padding: 40px 0;
    }

.contenido {
    display: flex;
    flex-direction: row;
}

.aside {
    background-image: url(print/washipaper.jpg);
    width: 100%;
    height: 100%;
    font-size: 20px;
}

.uno {
    text-align: center;
}

header {
    font-size: 50px;
    text-align: center;
    font-family: "Sawarabi Mincho", serif;
    color: rgb(182, 189, 192);
}

.sawarabi-mincho-regular {
    font-family: "Sawarabi Mincho", serif;
    font-weight: 400;
    font-style: normal;
}

.caja {
    display: flex;
    background-color: #ffc699;
}

b {
    font-size: 50px;
    color: rgb(28, 28, 28);
}

.caja {
    background-image: url(print/washipaper.jpg);
}

h1 {
    text-align: center;
}