body {
  background-color: #ddd;
  font-size: 20px;
}

#content {
  max-width: 60%;
  border: 1px solid darkgray;
  margin: 40px auto;
  padding: 50px;
}
p {
  color: #035f9c;
  font-size: 1.3em;
  text-align: center;
}
hr {
  height: 3px;
  background-color: #035f9c;
  width: 80%;
  margin-top: 50px;
}
h1,
h2,
h3 {
  text-align: center;
}
/* Adjusting Images */

/* Using a div (logos)
#logos {
  text-align: center;
}
img {
    width: 50%;
} */

/* Just using the img tag */
img {
  width: 50%;
  display: block;
  margin: 50px auto;
}

#topics {
  line-height: 1.5em;
  margin: 0 auto;
  width: 55%;
}

.list {
  list-style-type: none;
}