* {
  margin: 0;
  padding: 0;
}

body {
  background-color: rgb(192, 146, 146);
}

.nav-top {
  max-width: 1100px;
  background-color: rgb(129, 40, 40);
  margin: auto;
  box-shadow: 0 2px 7px 0;
}

nav ul li {
  display: inline-block;
}

nav ul li a {
  color: whitesmoke;
  text-decoration: none;
  text-transform: uppercase;
  display: block;
  padding: 14px 19px;
}

nav li ul.drop {
  display: none;
  position: absolute;
  width: 200px;
  background-color: red;
}

nav li:hover ul.drop {
  display: block;
  background-color: rgb(129, 40, 40);
}

nav li ul.drop li {
  display: block;
}

nav ul li:hover a {
  box-shadow: 0 2px 7px 0 rgb(0, 0, 0, 0.9);
  border-radius: 3px;
}

nav li ul.drop li:hover a {
  background-color: red;
  border-radius: 3px;
}

.NRD {
  width: 0;
  height: 0;
  border-left: 5px solid transparent;
  border-right: 5px solid transparent;
  border-top: 5px solid white;
  position: relative;
  top: 12px;
  left: 9px;
}