.portada{
    /*background: url(https://bachillerato-hgo.edu.mx/img/bcg_ap.svg) no-repeat fixed center;*/
    -webkit-background-size: cover;
    -moz-background-size: cover;
    -o-background-size: cover;
    background-size: cover;
    height: 100%;
    width: 100% ;
    text-align: justify;
    padding: 10px;
    font-size: 14px;
}
.text{
margin: 30px 0px 30px 0px;
padding: 5px;
background: rgba(0,0,0,0.5);
display: inline-block;
}
/*ul {
  list-style-image: url("https://www.bachillerato-hgo.edu.mx/img/vineta.svg")
}*/