@import url("https://fonts.googleapis.com/css?family=Orbitron");

body {
  padding: 0px;
  margin: 0px;
  background-color: #252525;
}

button {
  position: absolute;
  top: 0px;
  right: 0px;
  margin: 15px;
  border-radius: 50%;
  height: 5vw;
  max-height: 40px;
  max-width: 40px;
  width: 5vw;
  background-image: url("moon.png");
  background-size: 100%;
  border: none;
  background-color: white;
  background-repeat: no-repeat;
}

button:hover {
  cursor: pointer;
}

#clock {
  margin: auto;
  font-size: min(125px, 15vw);
  color: #fff600;
  text-align: center;
  font-family: "Orbitron", sans-serif;
  margin-top: 30vh;
  min-width: 150px;
}

.footer {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  text-align: center;
  font-family: "Open Sans", sans-serif;
  color: #f5f5f5;
  background-color: black;
  padding: 10px 0px;
  font-size: min(2vw, 15px);
  position: fixed;
  left: 0px;
  bottom: 0px;
  width: 100%;
}