div {
  margin: 20px;
  padding: 20px;
  background: rgba(0, 0, 0, 0.565);
  border-radius: 10px;
  border: dashed 3px rgb(98, 167, 188);
  color: aliceblue;
}

h2 {
  font-family: sans-serif;
  font-size: 24px;
  margin-bottom: 10px;
}

p {
  font-family: sans-serif;
  font-size: 16px;
  line-height: 1.5;
}

code {
  background: rgba(255, 255, 255, 0.2);
  padding: 2px 4px;
  border-radius: 3px;
}

pre {
  background: rgba(255, 255, 255, 0.1);
  padding: 10px;
  border-radius: 5px;
  overflow-x: auto;
  margin: 10px 0;
}

pre code {
  background: none;
  padding: 0;
}

.shadow {
  text-shadow: 2px 2px 4px rgba(149, 232, 255, 0.8);
}

.line-height-example {
  line-height: 2.5;
  display: block;
  background: rgba(255, 255, 255, 0.1);
  padding: 10px;
}

.writing-mode-example {
  writing-mode: vertical-rl;
  display: inline-block;
  height: 100px;
}

.text-orientation-example {
  writing-mode: vertical-rl;
  text-orientation: upright;
  display: inline-block;
  height: 100px;
}

.text-align-last-example {
  text-align: justify;
  text-align-last: center;
  width: 300px;
  display: block;
}

.text-transform-example {
  text-transform: uppercase;
}

body {
  background-image: url(eau.avif);
  background-size: 100%;
  color: aliceblue;
  margin: 0px 50px;
}

.title {
  font-family: sans-serif;
  line-height: 100px;
  display: flex;
  justify-content: center;
  font-size: 70px;
}