Simon

by Chris LaFrombois

HTML

<!DOCTYPE html>
<html lang="en">

  <head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <link rel="stylesheet" href="css/style.css">
    <title>Simon</title>
  </head>

  <body>
    <section class="round">
      <h1>Simon</h1>
      <h2>Round: 0</h2>
    </section>
    <section class="game_board">
      <div class="position_one"></div>
      <div class="position_two"></div>
      <div class="position_three"></div>
      <div class="position_four"></div>
    </section>
  </body>

</html>

CSS

:root {
  --background: black;
  --blue: blue;
  --green: green;
  --red: red;
  --text-color: white;
  --transition-duration: 0.8s;
  --yellow: yellow;
}

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

html, body {
  height: 100%;
}

body {
  background-color: var(--background);
}

h1 {
  font-size: 2rem;
  transition: font-size var(--transition-duration);
}

h2 {
  font-size: 1rem;
  transition: font-size var(--transition-duration);
}

h1, h2 {
  color: var(--text-color);
  text-align: center;
}

@media screen and (min-width: 512px) {
  h1 {
    font-size: 2.75rem;
  }
  h2 {
    font-size: 1.75rem;
  }
}

@media screen and (min-height: 600px) {
  h1 {
    font-size: 3rem;
  }
  h2 {
    font-size: 1.5rem;
  }
}

.game_board {
  display: grid;
  grid-gap: 10px;
  grid-template-columns: 1fr;
  grid-template-rows: repeat(4, 1fr);
  height: 75%;
  margin: auto;
  padding: 10px;
  width: 100%;
}

.position_one {
  background-color: var(--green);
  border-radius: 10px;
  grid-column: 1;
  grid-row: 1;
  transition-duration: var(--transition-duration);
  transition-timing-function: ease;
  transition-property: border-radius;
}

.position_two {
  background-color: var(--red);
  border-radius: 10px;
  grid-column: 1;
  grid-row: 2;
  transition-duration: var(--transition-duration);
  transition-timing-function: ease;
  transition-property: border-radius;
}

.position_three {
  background-color: var(--yellow);
  border-radius: 10px;
  grid-column: 1;
  grid-row: 3;
  transition-duration: var(--transition-duration);
  transition-timing-function: ease;
  transition-property: border-radius;
}

.position_four {
  background-color: var(--blue);
  border-radius: 10px;
  grid-column: 1;
  grid-row: 4;
  transition-duration: var(--transition-duration);
  transition-timing-function: ease;
  transition-property: border-radius;
}

.position_two:active {
  filter: brightness(2);
}

@media screen and (min-width: 512px) and (min-height: 600px) {
  h1 {
    font-size:...