html, body {
  height: 100%;
  width: 100%;
}

body {
  font-family: Arial, Helvetica, sans-serif;
  Font-size: 18px;
  background: linear-gradient(to left, #2980b9, #6dd5fa, #333333);
  overflow: hidden;
}
.wrapper {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
}
.title {
  font-size: 2em;
  margin: 20px auto 10px auto;
  color: white;
}
.plate {
  display: grid;
  grid-template-columns: repeat(3, auto);
  color: white;
  box-shadow: rgba(0, 0, 0, 0.3) 0px 19px 38px, rgba(0, 0, 0, 0.22) 0px 15px 12px;
}
.cell {
  font-family: sans-serif;
  font-weight: bold;
  max-width: 100px;
  width: calc((100vh / 10) + (100vw / 12));
  max-height: 100px;
  height: calc((100vh / 10) + (100vw / 12));
  box-shadow: rgba(0, 0, 0, 0.3) 0px 19px 38px;
  cursor: pointer;
  border: 1px solid #6dd5fa;
  background: black;
  line-height: 100px;
  font-size: 100px;
}
.status {
  font-size: 1.5em;
  color: white;
  margin: 10px auto 0px auto;
}
.restart {
  border: none;
  border-radius: 4px;
  background-color: #f23292;
  color: white;
  text-transform: uppercase;
  padding: 10px 60px;
  font-weight: 500;
  letter-spacing: 2px;
  cursor: pointer;
}