* {
  font-optical-sizing: auto;
  font-weight: 550;
  font-style: normal;
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

* ::-webkit-scrollbar {
  display: none;
}

body {
  margin: 0;
}
canvas {
  margin: auto;
  align-self: center;
  width: 100%;
  height: 100%;
}

nav {
  display: flex;
  background-color: rgb(41, 191, 81);
  width: 100vw;
  border-bottom: black 5px solid;
  justify-content: center;
  align-items: center;
  height: 80px;
  padding: 0 50px;
  gap: 3vw;
}

.red {
  color: darkred;
  text-align: center;
}

.themeContainer {
  display: flex;
  align-items: center;
  justify-content: right;
  gap: 20px;
  width: 100px;
}

.scoreContainer {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
}

.btn-container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
}

.center {
  margin: 0 30px;
  text-align: center;
}

.blue {
  color: darkblue;
  text-align: center;
}

.fsClick {
  align-self: center;
  align-items: center;
}

#lock {
  width: 40px;
  height: 50px;
  align-self: center;
}
#lock:hover {
  filter: brightness(0.75);
}

#theme {
  width: 40px;
  height: 33px;
  align-self: center;
}
#theme:hover {
  filter: brightness(0.75);
}

#fullscreen {
  align-self: center;
}
#fullscreen:hover {
  filter: brightness(0.75);
}

.btn {
  width: 100px;
  height: 50px;
  margin-top: auto;
  margin-bottom: auto;
  background: linear-gradient(to bottom right, red, yellow);
  border-radius: 20px;
  border-width: 5px;
  border-style: inset;
  font-size: 14px;
  outline: none;
}

.btn:hover {
  filter: brightness(0.75);
}

.btn:active {
  filter: brightness(1.25);
  border-style: outset;
}

#description {
  width: 150px;
  height: 35px;
  border-radius: 10px;
  background-color: black;
  margin-top: auto;
  margin-bottom: auto;
  color: rgba(255, 255, 255, 1);
  font-size: 12px;
  font-weight: 400;
  text-align: center;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  clip-path: circle(0%);
  padding: 5px 5px;
}