@import url("https://fonts.googleapis.com/css2?family=Roboto:wght@900&display=swap");
@import url("https://fonts.googleapis.com/css2?family=Roboto:wght@400;500&display=swap");

* {
  margin: 0;
  padding: 0;
}
.dark {
  transition: 0.3s;
  background-color: black;
  color: white;
}

.light {
  transition: 0.3s;
  color: black;
  background-color: white;
}

.dark button {
  box-shadow: rgba(255, 255, 255, 0.2) 0px 7px 29px 0px;
}

i {
  position: absolute;
  right: 65px;
  cursor: pointer;
}
#mode {
  font-size: 11px;
  margin: 13px 0px 0px 0px;
  letter-spacing: 2px;
  right: 25px;
}
h1 {
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 40px;
  margin: 20px 0px 37px 0px;
  font-family: "Roboto", sans-serif;
  font-weight: 900;
}
main {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 69vh;
  margin: 0;
}

.container {
  position: relative;
  display: flex;
  height: 60vmin;
  width: 60vmin;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
}
button {
  cursor: pointer;
  height: 18vmin;
  width: 18vmin;
  position: relative;
  background: none;
  margin: 20px 0 20px 0px;
  font-size: 6vmin;
  color: crimson;
  font-weight: 100;
  transition: box-shadow 0.3s ease;
  border: 0.1px solid black;
  border-radius: 10px;
  box-shadow: rgba(0, 0, 0, 0.2) 0px 7px 29px 0px;
}

@media (max-width: 600px) {
  h1 {
    font-size: 6vw;
  }
  #mode {
    font-size: 2vw;
  }
  main {
    height: auto;
    padding: 8px;
  }

  .container {
    width: 100vw;
  }

  button {
    height: 30vw;
    width: 30vw;
    font-size: 12vw;
  }
}