body {
  margin: auto;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
}

h1 {
  font-family: 'Ubuntu Mono', monospace;
  font-size: 24px;
  text-align: center;
  padding: 20px;
}

.title {
  margin: auto;
  font-family: 'Ubuntu Mono', monospace;
  font-size: 40px;
  text-align: center;
  padding: 30px;
}

img {
  width: 200px;
  height: 200px;
}

.container {
  display: flex;
  flex-wrap:  wrap;
  width: 90%;
  padding:10px;
  min-height: 200px;
}

.imgcontainer {
  margin-left: 10%;
  display: flex;
  flex-wrap:  wrap;
  width: 100%;
}

.img {
  margin: 10px 10px;
  width: 200px;
}

.img img:last-child {
  display: none;
}
.img:hover img:last-child {
  display: block;
}
.img:hover img:first-child {
  display: none;
}

.button {
  margin: auto;
  font-family: 'Ubuntu Mono', monospace;
  font-size: 40px;
  text-align: center;
  padding: 100px;
}

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

.button:hover {
  font-style: italic;
}