canvas {
  cursor: none;
  position: absolute;
  top: 0;
  bottom: 0;
  right: 0;
  left: 0;
  margin: auto;
}

body {
  background-color: #668033;
}

.back {
  width: 270px;
  height: 70px;
  background: #003300;
  color: #FFFFCC;
  text-decoration: none;
  border-radius: 10px;
  text-align: center;
  position: absolute;
  bottom: 5%;
  right: 4%;
  margin: auto;
  font-size: 30pt;
}

.in {
  line-height: 70px;
  vertical-align: middle;
}

.back:hover {
  background: #666633;
}

.menu {
  width: 500px;
  height: 500px;
  background: #ffe066;
  color: #666633;
  border-radius: 10px;
  text-align: center;
  position: absolute;
  font-size: 40px;
  font-family: "Californian FB", sans-serif;
  bottom: 30%;
  right: 0;
  left: 0;
  margin: auto;
}

.about {
  z-index: 2;
  width: 800px;
  height: 80%;
  background: #ffe066;
  color: #666633;
  border-radius: 10px;
  font-size: 20px;
  font-family: "Californian FB", sans-serif;
  position: absolute;
  top: 5%;
  right: 0;
  left: 0;
  overflow: auto;
  word-wrap: break-word;
  margin: auto;
}

.header1 {
  text-align: center;
}
.header {
  position: relative;
  left: 2%;
}

.aboutText {
  position: relative;
  left: 2%;
}

.btnabout {
  z-index: 1;
  width: 350px;
  height: 70px;
  background: #003300;
  color: #FFFFCC;
  text-decoration: none;
  border-radius: 10px;
  text-align: center;
  font-size: 15pt;
  position: absolute;
  bottom: 15%;
  right: 0;
  left: 0;
  margin: auto;
  font-size: 30pt;
}

.btnabout:hover {
  background: #666633;
}

.btnplay {
  z-index: 1;
  width: 350px;
  height: 70px;
  background: #003300;
  color: #FFFFCC;
  text-decoration: none;
  border-radius: 10px;
  text-align: center;
  font-size: 15pt;
  position: absolute;
  bottom: 65%;
  right: 0;
  left: 0;
  margin: auto;
  font-size: 30pt;
}

.btnmenu {
  z-index: 1;
  width: 350px;
  height: 10%;
  background: #003300;
  color: #FFFFCC;
  text-decoration: none;
  border-radius: 10px;
  text-align: center;
  font-size: 15pt;
  position: absolute;
  bottom: 2%;
  right: 0;
  left: 0;
  margin: auto;
  font-size: 30pt;
}

.btnplay:hover {
  background: #666633;
}

.btnsettings {
  z-index: 1;
  width: 350px;
  height: 70px;
  background: #003300;
  color: #FFFFCC;
  text-decoration: none;
  border-radius: 10px;
  text-align: center;
  font-size: 15pt;
  position: absolute;
  bottom: 40%;
  right: 0;
  left: 0;
  margin: auto;
  font-size: 30pt;
}

.btnsettings:hover {
  background: #666633;
}

.btnrestart {
  z-index: 1;
  width: 350px;
  height: 70px;
  background: #003300;
  color: #FFFFCC;
  text-decoration: none;
  border-radius: 10px;
  text-align: center;
  font-size: 15pt;
  position: absolute;
  bottom: 15%;
  right: 0;
  left: 0;
  margin: auto;
  font-size: 30pt;
}

.btnrestart:hover {
  background: #666633;
}

.btnmusic {
  z-index: 1;
  width: 350px;
  height: 70px;
  background: #003300;
  color: #FFFFCC;
  text-decoration: none;
  border-radius: 10px;
  text-align: center;
  font-size: 15pt;
  position: absolute;
  bottom: 15%;
  right: 0;
  left: 0;
  margin: auto;
  font-size: 30pt;
}

.btnmusic:hover {
  background: #666633;
}

.slidercontainer {
  width: 70%;
  height: 30px;
  position: absolute;
  bottom: 30%;
  margin: auto;
  text-align: left;
  left: 15%;
  font-size: 15pt;
  font-style: italic;
}

.slider {
  -webkit-appearance: none;
  appearance: none;
  width: 80%;
  height: 10px;
  position: absolute;
  left: 15%;
  bottom: 30%;
  border-radius: 10px;
  background: #003300;
  outline: none;
  opacity: 0.7;
  -webkit-transition: .2s;
  transition: opacity .2s;
}

.slider:hover {
  opacity: 1;
}

.slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  background: #003300;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  cursor: pointer;
}

.slider::-moz-range-thumb {
  background: #003300;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  cursor: pointer;
}

.slider::-ms-track {
  width: 100%;
  height: 12.8px;
  cursor: pointer;
  animate: 0.2s;
  background: #003300;;
  border-color: transparent;
  border-width: 39px 0;
  color: transparent;
}

.slider::-ms-thumb {
  height: 20px;
  width: 20px;
  background: #FFFFCC;
  border-radius: 50%;
  cursor: hand;
}