div.select select {
  font-weight: bold;
  font-size: 14px;
  font-family: Verdana, Geneva, sans-serif;
  color: #000;
  width: 100%;
  text-align: center;
  border: none;
  background: transparent;
  padding: 0.5em 2em 0.5em 0.5em;
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  cursor: pointer;
  position: relative;
}

/* Contenedor para añadir la flechita a la derecha */
div.select {
  display: inline-block;
  position: relative;
}

div.select::after {
  content: "";
  position: absolute;
  right: 0.6em;
  top: 45%;
  width: 0.5em;
  height: 0.5em;
  border-left: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: translateY(-50%) rotate(-45deg); /* crea el ángulo hacia abajo */
  pointer-events: none;
}