body {
  background-color: #000000;
  margin: 0;
  padding: 100px;
  font-family: Arial, sans-serif;
}

h1 {
  text-align: center;
  margin-bottom: 30px;
  color: #ffffff;
}

.contenedor-columnas {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}

.columna {
  border-radius: 10px;
  background-color: #f0f0f0;
  padding: 20px;
  text-align: center;
  font-weight: bold;
  font-size: 1.2rem;
}


button {
  --button_radius: 0.75em;
  --button_color: #e8e8e8;
  --button_outline_color: #000000;
  
  font-size: 17px;
  font-weight: bold;
  border: 2px solid var(--button_outline_color);
  background: var(--button_color);
  color: var(--button_outline_color);
  border-radius: var(--button_radius);
  padding: 0.75em 1.5em;
  cursor: pointer;
  transition: transform 0.1s ease, background-color 0.3s ease;
}

button:hover {
  transform: translateY(-0.2em);
  background-color: #d5d5d5;
}

button:active {
  transform: translateY(0);
}

.info {
  margin-top: 15px;
  background-color: #ffffff;
  padding: 15px;
  border-radius: 10px;
  color: #000000;
  font-size: 0.9rem;
  min-height: 50px;
}