p{
  color: #373740;
  line-height: 2.2em;
  margin-top: 15%;
  padding: 5%;
  text-align: justify;
}
.fondo{
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 100vw;
  height: 100vh;
  background-color: #303F9F;
}
.ventana{
  max-width: 20%;
  height:300px;
  border-radius: 15px;
  overflow: hidden;
}