html {
  font-size: 62.5%;
}

* {
  margin: 0;
  padding: 0;
}

body {
  text-align: center;
}

.nav-style {
  background-color: #dff6ff;
  color: rgb(5, 29, 246);
  font-size: 1.4em;
  text-decoration: none;
}

.main-section {
  background-color: #dff6ff;
  width: 100%;
}

h2 {
  font-family: Poppins, sans-serif;
  font-weight: 400;
  line-height: 1.8em;
}

.hidden {
  display: none;
}

.h2-3 {
  color: #1363df;
  text-align: left;
  font-size: 1.6em;
  margin: 0 auto;
  width: 70%;
}

.code-img {
  margin: 3%;
  width: 50%;
}

.code-img2 {
  margin: 3%;
  width: 25%;
}

.footer {
  background-color: #1363df;
  color: #dff6ff;
  font-family: Poppins, sans-serif;
  font-size: 1.2em;
  font-weight: 300;
  padding: 20px 0;
  width: 100%;
}

@media (max-width: 600px) {
  .h2-3 {
    font-size: 1.2em;
    width: 90%;
  }
}