.navigation {
  text-align: center;
  font-size: 21px;
}
.navigation .nav {
  display: inline-block;
  font-size: 21px;
}
#back-top {
display: none;
}
.footer p {
display: none;
}
hr {
    margin: 18px 0;
    border: 0;
    border-top: 1px solid #C0C0C0;
    border-bottom: 1px solid #FFFFFF;
}