.container__footer_menu {
  position: relative;
  color: gray;
  font-size: 10px;
  text-align: center;
  -ms-flex-item-align: end;
      align-self: flex-end;
  padding-bottom: 2em;
  height: 5em;
  padding-left: 5em;
}

.container__footer_menu a {
  color: gray;
  font-size: 10px;
}

.container__footer_acerca {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-pack: distribute;
      justify-content: space-around;
  color: gray;
  padding-top: 2em;
  font-size: 10px;
  padding-left: 10em;
  height: 5em;
  width: 45em;
}

.container__footer_acerca a {
  color: gray;
  font-size: 10px;
}