body {
  margin: 0;
  background: #e9e9e9;
  font-family: "Times New Roman", Times, serif;
  color: #000;
  text-align: center;
}

.container {
  max-width: 1100px;
  margin: 50px auto;
  padding: 20px;
}

h1 {
  font-size: 72px;
  font-style: italic;
  font-weight: bold;
  margin-bottom: 40px;
}

.hero-image {
  width: 400px;
  height: auto;
  display: block;
  margin: 0 auto 40px auto;
}

.time-line {
  font-size: 28px;
  font-style: italic;
  margin-bottom: 30px;
}

.time-label {
  color: rgb(0, 0, 0); /* rgb 0 0 255 */
  font-weight: bold;
}

.time-value {
  color: black;
  font-weight: bold;
}

.nav {
  font-size: 28px;
}

.nav a {
  color: blue;
  text-decoration: underline;
}

.nav a:visited {
  color: blue;
}

.nav span {
  color: black;
  margin: 0 8px;
}

@media (max-width: 700px) {
  h1 {
    font-size: 46px;
  }

  .time-line,
  .nav {
    font-size: 20px;
  }

.vision-image{
  width: auto;
  height: 200;
  display: block;
  margin: 0 auto 40px auto;
}
}