body {
  cursor: pointer;
}

.cuadro_seccion {
  padding: 1em 4em;
}
.cuadro_article {
  padding: 1em 4em;
  width: 100%;
  text-align: center;
}
.cuadro_article h2 {
  font-size: 2rem;
  font-weight: 800;
}
.canvas {
  margin-top: 1em;
  border: 5px solid rgb(130, 32, 150);
  border-radius: 5em;
}
.caja {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.inputs {
  display: flex;
  justify-content: center;
  background-color: aliceblue;
  width: fit-content;
  margin: auto;
  padding: 0.5rem;
}
input[type="button"] {
  font-size: 1.3rem;
  font-weight: 800;
  padding: 1rem;
  background-color: rgba(178, 226, 111, 0.493);
  border-radius: 50%;
  color: rgb(233, 233, 233);
  border: 1px solid snow;
}
input[type="button"]:hover {
  background-color: darkgoldenrod;
  cursor: pointer;
}

@media screen and (max-width: 480px) {
  /* INDEX */

  .header {
    width: 100%;
    min-height: 2rem;

    padding: 0.3rem;

    font-size: 0.8rem;
    font-weight: 800;
  }

  .header .nav {
    text-align: center;
  }

  .header .ul {
    padding: 0.3rem;
  }

  .header .li {
    margin: 0 0.3rem;
    display: inline-block;
  }

  .header .li .a:hover {
    color: turquoise;
  }

  canvas {
    width: 300px;
    height: 300px;
  }

  body {
    cursor: pointer;
  }

  .cuadro_seccion {
    padding: 0.5em 0.5em;
    margin-left: -5%;
  }
  .cuadro_article {
    padding: 0.5em 0.5em;
    width: 100%;
    text-align: center;
  }
  .cuadro_article h2 {
    font-size: 1rem;
    font-weight: 800;
  }
  .canvas {
    margin-top: 0.5rem;
    border: 2px solid rgb(130, 32, 150);
    border-radius: 5em;
  }
  .caja {
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  .inputs {
    display: flex;
    justify-content: center;
    background-color: aliceblue;
    width: fit-content;
    margin: auto;
    padding: 0.4rem;
    margin-top: 0.5rem;
  }
  input[type="button"] {
    font-size: 0.8rem;
    font-weight: 800;
    padding: 0.9rem;
    background-color: rgba(178, 226, 111, 0.493);
    border-radius: 50%;
    color: rgb(233, 233, 233);
    margin-top: 1rem;
  }

  .footer {
    text-align: center;
    padding: 2em 0;
    position: relative;
    z-index: 2;
    color: white;
    font-size: 0.7rem;
    font-weight: 800;
  }
}

@media screen and (min-width: 480px) and (max-width: 1024px) {
  /* INDEX */

  .header {
    width: 100%;
    min-height: 2em;

    padding: 1em;

    font-size: 1em;
    font-weight: 800;
  }

  .header .nav {
    text-align: end;
  }

  .header .ul {
    padding: 1em;
  }

  .header .li {
    margin: 0 1em;
    display: inline-block;
  }

  .header .li .a:hover {
    color: turquoise;
  }

  canvas {
    width: 800px;
    height: 550px;
  }

  body {
    cursor: pointer;
  }

  .cuadro_seccion {
    padding: 1em 1em;
  }
  .cuadro_article {
    padding: 1em 1em;
    width: 100%;
  }
  .cuadro_article h2 {
    font-size: 2em;
    font-weight: 800;
  }
  .canvas {
    margin-top: 2em;
    border: 2px solid rgb(130, 32, 150);
    border-radius: 5em;
  }
  .caja {
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  .inputs {
    display: flex;
    justify-content: center;
    background-color: aliceblue;
    padding: 1em;
    margin-top: 2em;
  }
  input[type="button"] {
    font-size: 1em;
    font-weight: 800;
    padding: 2em;
    background-color: rgba(178, 226, 111, 0.493);
    border-radius: 50%;
    color: rgb(233, 233, 233);
    margin-top: 2em;
  }

  .footer {
    text-align: center;
    padding: 2em 0;
    position: relative;
    z-index: 2;
    color: white;
    font-size: 1.3em;
    font-weight: 800;
  }
}