* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  width: 100%;
  margin: 0;
  padding: 0;
  background-color: rgb(235, 235, 235);
}
ul {
  list-style: none;
  margin: 0;
  padding: 0;
  background-color: rgb(255, 255, 255);
  border-bottom: 1px solid black;
}
li {
  padding: 1em;
}
ul li a {
  padding: 1em;
  text-decoration: none;
}

.container {
  width: 100%;
}
.hero-container {
  width: 70%;
  margin: 2em auto;
}

.hero-container img {
  width: 100%;
}

.info-container {
  width: 50%;
  margin: 0 auto;
  font-family: Arial, Helvetica, sans-serif;
}