html {
  background-color: rgb(211,211,211);
}

.title-nf{
  font-family: sans-serif;
  text-align: center;
  margin: 7em;
}

.front-img{
  margin: 0 auto;
  display: block;
  width: 30em;

}

img{
  height: auto;
  max-width: 100%;
}

.description{
  text-align: center;
  font-family: "Times New Roman";
}

 p{
  text-align: center
  font-family: sans-serif;
}

.oldfr{
  margin: auto;
  display: block;
  max-width: 100%;
  height: auto;
  width: 30em;
  text-align: center;
  font-family: sans-serif;
}

.models{
  text-align: center;
  font-family: sans-serif;
}
.narvana{
  text-align: center;
  font-family: sans-serif;
  margin: auto;
  width:30em;
}

.end{
  text-align: center;
}