body {
  background: black;
  margin: 0;
}
.game {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}
/* for the variables */
:root {
  --color: #30e292;
  --uncolor: #4131e7;
}

/* for the gradient boundaries */
.wrap {
  margin: 0.7vw;
  background: linear-gradient(120deg, var(--color), var(--uncolor));
}
.wrap:hover {
  background: var(--color);
}
.unwrap {
  margin: 0.3vw;
  background: black;
}

/* the rows */
.row1,
.row2,
.row3 {
  display: flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  margin: auto;
  padding: 0;
}

/* Individual boxes */
.r1c1,
.r1c2,
.r1c3,
.r2c1,
.r2c2,
.r2c3,
.r3c1,
.r3c2,
.r3c3 {
  background-image: linear-gradient(120deg, var(--color), var(--uncolor));
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  font-size: 2em;
  max-width: 70px;
  min-width: 30px;
  max-height: 70px;
  min-height: 30px;
  height: 30vh;
  width: 30vw;
  text-align: center;
  padding: 3vh;
  display: flex;
  justify-content: center;
  align-items: center;
}

/* the bottom */
.result {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  font-size: 2rem;
  background-image: linear-gradient(120deg, var(--color), var(--uncolor));
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
  display: flex;
  margin: auto;
  width: 45vw;
  align-items: center;
  justify-content: center;
}
.scoreX,
.scoreO {
  font-size: 2rem;
  background-image: linear-gradient(0deg, var(--color), var(--uncolor));
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
  display: flex;
  justify-content: center;
  text-align: center;
  margin: auto;
  width: 45vw;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

/* Responsive */
@media screen and (max-width: 750px) {
  .r1c1,
  .r1c2,
  .r1c3,
  .r2c1,
  .r2c2,
  .r2c3,
  .r3c1,
  .r3c2,
  .r3c3 {
    padding: 3vw;
  }
  .wrap {
    margin: 1.7vw;
  }
  .unwrap {
    margin: 0.5vh;
  }
}