Facts.css

body {
  background: white;
}
p {
  font-family: "Trebuchet MS";
  font-size: 30px;
  color: black;
  text-align: center;
  padding-top: 30%;
  padding-bottom: 20%;
}
img {
  filter: grayscale(0);

  padding-top: 20px;
  width: 100%;
}
img:hover {
  filter: grayscale(1);
}
a {
  color: white;
}
.nav1 {
  background-color: #15223b;
  padding-top: 8px;
  padding-bottom: 8px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav1 h1 {
  font-family: "Trebuchet MS", "Lucida Sans Unicode", "Lucida Grande",
    "Lucida Sans", Arial, sans-serif;
  padding-left: 20px;
  font-size: 50px;
  color: #ffffff;
}
a {
  text-decoration: none;
  padding-right: 40px;
  color: #ffffff;
  font-size: 18px;
}

.footer {
  display: flex;
  text-align: center;
  margin-top: 30px;
  color: cornsilk;
  background-color: #15223b;
  padding-left: 150px;
  padding-right: 150px;
  padding-top: 30px;
  padding-bottom: 30px;
}
.nos {
  width: 100%;
}