xo.css

body{
  margin: 0;
  padding: 0;
  align-items: center;
  justify-content: center;
  height: 75vh;
  display: grid;
  background-color: #D3D3D3;
}
.box{
  border: solid;
}
.main{
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  grid-template-rows:100px 100px 100px ;
}
button{
  background-color: transparent;
  border: none;
  width: 75px;
  height: 75px;
}
p{
  text-align: center;
  font-size: 30px;
  font-family: 'Times New Roman', Times, serif;
  padding: 0;
  margin: 0;
}
#score{
  font-size: 25px;
  margin-top: 10px;
}
.game{
  width: 70px;
  margin: 10px;
}
a {
  text-decoration: none;
  color: black; 
  width: 100%;
}
a:visited {
  color: black;
}
#retry{
  justify-content: content;
  border-radius: 10px ;
  width: 100%;
}
#arrow{
  width: 40px;
}