* {
  margin: 0;
  padding: 0;
}
@import url("https://fonts.googleapis.com/css2?family=Roboto:ital,wght@0,100..900;1,100..900&display=swap");
@import url("https://fonts.googleapis.com/css2?family=Google+Sans:ital,opsz,wght@0,17..18,400..700;1,17..18,400..700&display=swap");

:root {
  --application: #f3f4f6;
  --build: #f0f4ff;
}

header {
  background-color: #ffffff;
  padding: 30px;
  margin: 0px;
}

header > h1 {
  font-family: "Roboto", sans-serif;
}

nav {
  padding: 3px;
  width: 100%;
  background-color: white;
}

nav a {
  padding: 10px;
  margin: 2px;
  gap: 20px;
  font-size: 20px;
  display: inline-block;
}

ul {
  margin: 10px;
}

ul li {
  margin: 10px;
}

nav a:hover {
  background-color: lightgray;
  transition: 0.5s;
  padding: 10px;
  border-radius: 10px;
}

main {
  margin: auto;
  min-width: 300px;
  max-width: 1000px;
  background-color: white;
  border-radius: 20px;
}

.app {
  padding: 20px;
  background-color: var(--application);
  align-items: center;
  margin: auto;
  width: 85%;
  border-radius: 6px;
  box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.068);
  margin-bottom: 40px;
}

article > h1 {
  font-family: "Roboto", sans-serif;
  margin: 10px;
  text-align: center;
}

article > h2 {
  font-family: "Roboto", sans-serif;
  margin: 20px;
}

.build {
  padding: 20px;
  margin: 20px 20px 20px 20px;
  background-color: var(--build);
  border-radius: 15px;
  box-shadow: 0px 0px 8px rgba(0, 0, 0, 0.123);
}

section > h2 {
  margin: 10px;
}

article > p {
  margin: 20px;
}

a {
  color: black;
  text-decoration: none;
}

footer {
  text-align: center;
  background-color: #f0f4ff54;
  padding: 10px;
  margin: auto;
  margin-top: 10px;
}