body {
  margin: 0;
  padding: 5px;
  background-color: #262626;
  user-select: none;
  font-family: 'Sarabun', sans-serif;
}

body:after {
  display: none;
}

i {
  color: red;
  margin: 0px 2px 0px 2px;
}

.tab, #status {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  margin: auto;
  background-color: white;
  border-radius: 10px;
  z-index: 1;
  width: 330px; height: 370px;
  padding: 10px;
  box-sizing: border-box;
  transition-duration: 150ms;
}

img {
  display: inline-block;
  position: relative;
  height: 80px; width: 80px;
  border-radius: 10px;
  top: 20px;
}

h3 {
  display: inline-block;
  color: dimgray;
  font-family: 'Press Start 2P', cursive;
  font-size: 20px; margin: 2px;
}

#info {
  display: block;
  position: relative;
  font-family: 'Sarabun', sans-serif;
  margin: 15px;
  margin-top: 25px;
}

#easy, #normal, #hard {
  display: block;
  position: relative;
  padding: 12px;
  font-family: 'Press Start 2P', cursive;
  background-color: #efefef;
  border: 3px dashed #262626;
  font-size: 15px;
  text-align: center;
  margin: 10px;
}

#status {
  font-family: 'Press Start 2P', cursive;
  height: 200px;
  visibility: hidden;
  transition-duration: 100ms;
}

#result {
  font-size: 30px;
  margin: 20px 10px 10px 10px;
}

button {
  padding: 20px;
  position: relative;
  outline: none;
  border: 3px dashed #262626;
  border-radius: 10px;
  background-color: green;
  color: white;
  font-family: 'Press Start 2P', cursive;
  font-size: 18px;
  margin: 8px;
  margin-top: 25px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12), 0 3px 5px rgba(0, 0, 0, 0.3);
}

button:active {
  transform: scale(0.85);
  box-shadow: 0px 0px 0px gray;
}

#canvas {
  position: absolute;
  margin: auto;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  background-color: dimgray;
  border: 4px solid white;
  box-sizing: border-box;
  z-index: 1;
}

#container {
  display: block;
  position: fixed;
  height: 100vh;
  width: 100vw;
  background-color: #262626;
  z-index: 5;
}

#load {
  font-size: 18px;
  color: white;
  margin: auto;
  text-align: center;
  font-family: 'Aleo', serif;
  user-select: none;
  z-index: 10;
}

#loader {
  display: block;
  position: relative;
  height: 110px;
  width: 110px;
  border-radius: 50%;
  margin: auto;
  margin-top: 20%;
  background-image: -webkit-linear-gradient(left, #14ffe9, #ffeb3b, #ff00e0);
  animation: animate 0.5s linear infinite;
  border: 7px solid white;
  user-select: none;
}

#loader:after {
  content: '';
  position: absolute;
  margin: 15px;
  height: 80px;
  width: 80px;
  border-radius: 50%;
  background-color: #262626;
  opacity: 0.9;
}

#loader > span {
  display: block;
  position: absolute;
  height: 100%; width: 100%;
  border-radius: 50%;
  margin: auto;
  background-image: -webkit-linear-gradient(left, #14ffe9, #ffeb3b, #ff00e0);
}

#loader > span:nth-child(1) {
  filter: blur(5px);
}

#loader > span:nth-child(2) {
  filter: blur(10px);
}

#loader > span:nth-child(3) {
  filter: blur(25px);
}

#loader > span:nth-child(4) {
  filter: blur(45px);
}

@keyframes animate {
  100% {
    transform: rotate(360deg);
  }
}

@keyframes pop {
  0% {
    transform: scale(0.8);
  }
  34% {
    transform: scale(1);
  }
  66% {
    transform: scale(0.9);
  }
  100% {
    transform: scale(1);
  }
}