html {
  scrollbar-width: none;
}

body {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100vw;
  height: 100vh;
}

main {
  display: flex;
  flex-wrap: wrap;
  position: relative;
  border: solid 1px black;
  width: 100vw;
  height: 100vh;
  display: grid;
  overflow: hidden;
}

.cell {
  width: 100%;
  height: 100%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: calc(100vw / 75);
  min-width: 0;
  min-height: 0;
}

.cell .emoji {
  display: block;
}

div#params {
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 50px;
  right: 50px;
  gap: 10px;
  z-index: 1;
}

button {
  width: 250px;
  display: block;
}

input[type='range'] {
  height: 1px;
  background: black;
  appearance: none;
  outline: none;
  cursor: pointer;
}

input[type='range']::-webkit-slider-thumb {
  appearance: none;
  height: 9px;
  width: 9px;
  border-radius: 50%;
  background: black;
  outline: none;
}