#ulMenu {
  flex-direction: column;
  width: 11em;
}
.liMenu {
  flex-grow: 1;
  height: 3.1em;
  display: none;
}
      .aLista {
        font-size: 16px;
        text-decoration: none;
        text-align: left;
      }
      #listaNombre {
        height: 3em;
        margin-bottom: 4px;
        width: 8em;
      }
      #aNombre {
        font-size: 24px;
      }
      #flechaMenu {
        display: block;
      }

#principal {
  text-align: -webkit-center;
}
      #cajaAsesoria {
        position: relative;
        right: inherit;
        text-align: left;
        font-size: 98%
      }
      .textos {
        margin: 2em 1em;
      }
/*transform: translate(-50%, -50%);*/