body {
    text-align: center;
    margin: 0px;
    padding: 0px;

    /*FUENTES*/
    font-family: 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-font-smoothing: antialiased;
    -moz-osx-font-smoothing: antialiased;
}

.descripcion-nosotros{
    width: 50%;
    margin: 0 auto;
}