html, body {
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
}
body {
  background: #333;
  margin: 0;
  padding: 0;
  overflow-y: hidden;
}

#game canvas {
  margin: 0 auto;
  margin-top: 8px;
}

.button, .pushed:hover {
  position: absolute;
  bottom: 8px;
  padding: 10px;
  font-family: "Open Sans", "Helvetica", sans-serif;
  font-weight: 800;
  font-variant: small-caps;
  text-transform: lowercase;
  color: white;
  background: transparent;
  transition: all 0.2s ease;
  z-index: 9;
}
.button:hover, .pushed {
  background: white;
  color: #1F8999;
  cursor: pointer;
}

.screen {
  position: absolute;
  top: 8px;
  font-family: "Open Sans";
  font-variant: small-caps;
  text-transform: lowercase;
  color: white;
  background: #333;
  background: rgba(0,0,0,0.5);
  visibility: hidden;
  display: flex;
  align-items: center;
}

#gameoverScreen, #rulesScreen {
  box-sizing: border-box;
  padding-top: 50px;
  padding: 25px;
  text-align: center;
  flex-direction: column;
  align-self: center;
}

#rulesScreen {
  background: #333;
  background: rgba(0,0,0,0.9);
  overflow-y: scroll;
}

#gameoverScreen div {
  margin: auto;
}

.screen h3 {
  text-align: center;
  font-size: 48px;
  font-weight: 800;
  margin: 0 auto;
}

ul {
  list-style-type: none;
  font-size: 18px;
  margin: 0;
  margin-top: 30px;
  padding: 0;
}

#newrecord {
  visibility: hidden;
  margin: 0;
  padding: 0;
}

::-webkit-scrollbar {
    width: 4px;
}
::-webkit-scrollbar-track {
    background-color: #333;
    border-left: none;
}
::-webkit-scrollbar-thumb {
    background-color: #555555;
}
::-webkit-scrollbar-thumb:hover {
    background-color: #151515;
}

section {
  width: 100%;
  min-height: 100%;
}

#main {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 0;
  box-sizing: border-box;
  font-size: 4em;
  text-transform: lowercase;
  font-variant: small-caps;
  text-align: center;
  font-family: "Open Sans";
  font-weight: 800;
  color: white;
  transition: all 0.3s ease;
}

#main h1 {
  display: block;
  z-index: 99;
}

#main img {
  position: relative;
  bottom: 200px;
  z-index: 1;
}

#main a.playButton {
  transition: all 0.3s ease;
  display: block;
  color: #333;
  background: white;
  border: 1px solid #333;
  font-variant: normal;
  text-transform: uppercase;
  text-decoration: none;
  width: 400px;
  margin: auto;
}

#main a.playButton:hover {
  color: white;
  background: #333;
  border: 1px solid white;
}

#jeu {
  display: none;
}