body {
  font-family: Arial, Helvetica, sans-serif;
  background-color: black;
  color: white;
}

button {
  background-color: rgb(66, 66, 66);
  color: white;
  border-style: none;
  border: 2px rgb(22, 22, 22) solid;
  border-radius: 5px;
  padding: 0.5em 1em;
  margin: 0 0.1rem;
  font-size: 1rem;
  font-weight: bold;
  cursor: pointer;
}

button:hover {
  background-color: hsla(0, 0%, 0%, 0.74);
}

.container {
  margin-top: 2rem;
  display: flex;
  justify-content: center;
}

.container2 {
  margin-top: 40vh;
  text-align: center;
}

#box {
  height: 100px;
  width: 100px;
  position: absolute;
  font-weight: bold;
  font-size: 50px;
}

#box svg {
  display: block;
  width: 100%;
}

#fps {
  position: absolute;
  top: 0px;
  left: 10px;
  font-weight: bold;
}