body,
html {
  margin: 0;
  padding: 0;
  text-align: center;
  min-height: 100vh;
  background: linear-gradient(#e66465, #9198e5);
}

h1,
p {
  margin: 0 0 1em;
  text-shadow: 3px 3px 5px rgba(0, 0, 0, 0.2);
}

.square {
  text-align: center;
  width: 100px;
  height: 100px;
  background: #eee;
  display: inline-block;
  padding: 40px;
  font-size: 60px;
  margin: 5px;
  cursor: pointer;
  color: #eee;
  user-select: none;
  border-radius: 20px;
  box-shadow: inset 2px 2px 2px 1px rgba(0, 0, 0, 0.2),
    2px 2px 2px 2px rgba(0, 0, 0, 0.2);
  text-shadow: 3px 3px 5px rgba(0, 0, 0, 0.2);
}

.player,
.winner {
  font-size: 30px;
  margin-top: 10px;
  text-shadow: 3px 3px 5px rgba(0, 0, 0, 0.2);
}

button {
  margin-top: 10px;
  width: 100px;
  height: 30px;
  background: #eee;
  cursor: pointer;
  border-radius: 10px;
  box-shadow: 2px 2px 2px 1px rgba(0, 0, 0, 0.2);
}

.modal {
  /*display: none; Hidden by default*/
  position: fixed; /* Stay in place */
  z-index: 1; /* Sit on top */
  left: 0;
  top: 0;
  width: 100%; /* Full width */
  height: 100%; /* Full height */
  overflow: auto; /* Enable scroll if needed */
  background-color: rgb(0, 0, 0); /* Fallback color */
  background-color: rgba(0, 0, 0, 0.4); /* Black w/ opacity */
}

/* Modal Content/Box */
.modal-content {
  background-color: #fefefe;
  margin: 15% auto; /* 15% from the top and centered */
  padding: 20px;
  border: 1px solid #888;
  width: 80%; /* Could be more or less, depending on screen size */
}

/* The Close Button */
.close {
  color: #aaa;
  float: right;
  font-size: 28px;
  font-weight: bold;
}

.close:hover,
.close:focus {
  color: black;
  text-decoration: none;
  cursor: pointer;
}