* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: monospace, sans-serif;
  background: linear-gradient(135deg, #a9a9a9, #696969, #312b2b);
  background-repeat: no-repeat;
  background-size: cover;
  min-height: 100vh;
}

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
  background-color: #151515;
  color: white;
}

footer,
section h2 {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 1rem 2rem;
  background-color: #151515;
  color: white;
}

.about {
  margin: 2em;
  font-size: large;
  background-color: #151515;
  border-radius: 1em;
  color: white;
  display: block;
  padding: 1em;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
}

.about h2 {
  margin-bottom: 1em;
}

.project-card {
  margin: 2em;
  background-color: #151515;
  border-radius: 1em;
  color: white;
  display: block;
  padding: 1em;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
}

.project-card h3 {
  margin-bottom: 1em;
}

.project-card p {
  color: white;
  margin: 1em 0;
  padding-bottom: 1em;
}

a {
  color: white;
  text-decoration: none;
  border: 1px solid white;
  border-radius: 1rem;
  padding: 0.5em 1em;
  margin-bottom: 0.5em;
}

a:hover {
  background-color: white;
  color: black;
  transition: 100ms;
}

a:active {
  background-color: black;
  color: white;
  border-color: black;
}

/* Responsive design based on screen */

@media screen and (max-width: 600px) {
  header {
    flex-direction: column;
    text-align: center;
  }
}