Netbyzz

#A058
Tic-tac-toe Game

HTML :

<!-- CODE = #A058 -->
<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>NETBYZZ A058</title>
    <link rel="stylesheet" href="style.css">
  </head>
  <body>
    <form id="tictactoe">
      <input type="radio" name="cell-0" id="cell-0-x" />
      <input type="radio" name="cell-0" id="cell-0-o" />
      <input type="radio" name="cell-1" id="cell-1-x" />
      <input type="radio" name="cell-1" id="cell-1-o" />
      <input type="radio" name="cell-2" id="cell-2-x" />
      <input type="radio" name="cell-2" id="cell-2-o" />
      <input type="radio" name="cell-3" id="cell-3-x" />
      <input type="radio" name="cell-3" id="cell-3-o" />
      <input type="radio" name="cell-4" id="cell-4-x" />
      <input type="radio" name="cell-4" id="cell-4-o" />
      <input type="radio" name="cell-5" id="cell-5-x" />
      <input type="radio" name="cell-5" id="cell-5-o" />
      <input type="radio" name="cell-6" id="cell-6-x" />
      <input type="radio" name="cell-6" id="cell-6-o" />
      <input type="radio" name="cell-7" id="cell-7-x" />
      <input type="radio" name="cell-7" id="cell-7-o" />
      <input type="radio" name="cell-8" id="cell-8-x" />
      <input type="radio" name="cell-8" id="cell-8-o" />

      <div id="board" class="center">
        <div class="tile" id="tile-0">
          <label for="cell-0-x"></label>
          <label for="cell-0-o"></label>
          <div></div>
        </div>
        <div class="tile" id="tile-1">
          <label for="cell-1-x"></label>
          <label for="cell-1-o"></label>
          <div></div>
        </div>
        <div class="tile" id="tile-2">
          <label for="cell-2-x"></label>
          <label for="cell-2-o"></label>
          <div></div>
        </div>
        <div class="tile" id="tile-3">
          <label for="cell-3-x"></label>
          <label for="cell-3-o"></label>
          <div></div>
        </div>
        <div class="tile" id="tile-4">
          <label for="cell-4-x"></label>
          <label for="cell-4-o"></label>
          <div></div>
        </div>
        <div class="tile" id="tile-5">
          <label for="cell-5-x"></label>
          <label for="cell-5-o"></label>
          <div></div>
        </div>
        <div class="tile" id="tile-6">
          <label for="cell-6-x"></label>
          <label for="cell-6-o"></label>
          <div></div>
        </div>
        <div class="tile" id="tile-7">
          <label for="cell-7-x"></label>
          <label for="cell-7-o"></label>
          <div></div>
        </div>
        <div class="tile" id="tile-8">
          <label for="cell-8-x"></label>
          <label for="cell-8-o"></label>
          <div></div>
        </div>
      </div>
      <div id="end">
        <div id="message" class="center">
          <div>
            <input type="reset" for="tictactoe" value="Play again" />
          </div>
        </div>
      </div>
    </form>
  </body>
</html>

CSS :

@import url("https://fonts.googleapis.com/css?family=Mandali|Raleway:900&display=swap");

input[type="radio"] {
  position: absolute;
  top: -9999em;
}

html,
body {
  font-family: Mandali, Arial, sans-serif;
  font-size: 16px;
}

.center {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

#board {
  width: 50vmin;
  height: 50vmin;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  grid-template-rows: 1fr 1fr 1fr;
}

.tile {
  margin: 5%;
  position: relative;
}

.tile label,
.tile div {
  display: block;
  height: 100%;
  width: 100%;
  position: absolute;
  top: 0;
  left: 0;
  background: rgba(0, 0, 0, 0.1);
  font-family: Raleway, Courier, "Courier New", Sans, sans-serif;
  font-weight: bolder;
}

.tile div {
  display: none;
  overflow: hidden;
  text-shadow: 0 1px 6px rgba(0, 0, 0, 0.85);
}

label[for$="-x"] {
  z-index: 1;
}

input:checked~#board label[for$="-o"] {
  z-index: 2;
}

input:checked~input:checked~#board label[for$="-x"] {
  z-index: 3;
}

input:checked~input:checked~input:checked~#board label[for$="-o"] {
  z-index: 4;
}

input:checked~input:checked~input:checked~input:checked~#board label[for$="-x"] {
  z-index: 5;
}

input:checked~input:checked~input:checked~input:checked~input:checked~#board label[for$="-o"] {
  z-index: 6;
}

input:checked~input:checked~input:checked~input:checked~input:checked~input:checked~#board label[for$="-x"] {
  z-index: 7;
}

input:checked~input:checked~input:checked~input:checked~input:checked~input:checked~input:checked~#board label[for$="-o"] {
  z-index: 8;
}

input:checked~input:checked~input:checked~input:checked~input:checked~input:checked~input:checked~input:checked~#board label[for$="-x"] {
  z-index: 9;
}

input[id*="-0-"]:checked~#board label[for*="-0-"],
input[id*="-1-"]:checked~#board label[for*="-1-"],
input[id*="-2-"]:checked~#board label[for*="-2-"],
input[id*="-3-"]:checked~#board label[for*="-3-"],
input[id*="-4-"]:checked~#board label[for*="-4-"],
input[id*="-5-"]:checked~#board label[for*="-5-"],
input[id*="-6-"]:checked~#board label[for*="-6-"],
input[id*="-7-"]:checked~#board label[for*="-7-"],
input[id*="-8-"]:checked~#board label[for*="-8-"] {
  display: none;
}

input[id*="-0-"]:checked~#board #tile-0 div,
input[id*="-1-"]:checked~#board #tile-1 div,
input[id*="-2-"]:checked~#board #tile-2 div,
input[id*="-3-"]:checked~#board #tile-3 div,
input[id*="-4-"]:checked~#board #tile-4 div,
input[id*="-5-"]:checked~#board #tile-5 div,
input[id*="-6-"]:checked~#board #tile-6 div,
input[id*="-7-"]:checked~#board #tile-7 div,
input[id*="-8-"]:checked~#board #tile-8 div {
  display: block;
}

input[id*="-0-x"]:checked~#board #tile-0 div::before,
input[id*="-1-x"]:checked~#board #tile-1 div::before,
input[id*="-2-x"]:checked~#board #tile-2 div::before,
input[id*="-3-x"]:checked~#board #tile-3 div::before,
input[id*="-4-x"]:checked~#board #tile-4 div::before,
input[id*="-5-x"]:checked~#board #tile-5 div::before,
input[id*="-6-x"]:checked~#board #tile-6 div::before,
input[id*="-7-x"]:checked~#board #tile-7 div::before,
input[id*="-8-x"]:checked~#board #tile-8 div::before {
  content: "X";
  background: #004974;
  color: #89dcf6;
}

input[id*="-0-o"]:checked~#board #tile-0 div::before,
input[id*="-1-o"]:checked~#board #tile-1 div::before,
input[id*="-2-o"]:checked~#board #tile-2 div::before,
input[id*="-3-o"]:checked~#board #tile-3 div::before,
input[id*="-4-o"]:checked~#board #tile-4 div::before,
input[id*="-5-o"]:checked~#board #tile-5 div::before,
input[id*="-6-o"]:checked~#board #tile-6 div::before,
input[id*="-7-o"]:checked~#board #tile-7 div::before,
input[id*="-8-o"]:checked~#board #tile-8 div::before {
  content: "O";
  background: #a60011;
  color: #ffc7b5;
}

.tile label:hover {
  cursor: pointer;
  background: rgba(0, 0, 0, 0.25);
}

.tile label::before,
.tile div::before {
  color: #000;
  position: absolute;
  text-align: center;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 7.5vmin;
  font-weight: bold;
}

.tile div::before {
  padding: 100%;
}

.tile label[for$="-o"]:hover::before {
  content: "O";
}

.tile label[for$="-x"]:hover::before {
  content: "X";
}

#tile-0 {
  grid-column: 1;
  grid-row: 1;
}

#tile-0 label,
#tile-0 div {
  border-radius: 10% 0 0 0;
}

#tile-1 {
  grid-column: 2;
  grid-row: 1;
}

#tile-2 {
  grid-column: 3;
  grid-row: 1;
}

#tile-2 label,
#tile-2 div {
  border-radius: 0 10% 0 0;
}

#tile-3 {
  grid-column: 1;
  grid-row: 2;
}

#tile-4 {
  grid-column: 2;
  grid-row: 2;
}

#tile-5 {
  grid-column: 3;
  grid-row: 2;
}

#tile-6 {
  grid-column: 1;
  grid-row: 3;
}

#tile-6 label,
#tile-6 div {
  border-radius: 0 0 0 10%;
}

#tile-7 {
  grid-column: 2;
  grid-row: 3;
}

#tile-8 {
  grid-column: 3;
  grid-row: 3;
}

#tile-8 label,
#tile-8 div {
  border-radius: 0 0 10% 0;
}

#end {
  background: rgba(255, 255, 255, 0.85);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: none;
}

#message {
  text-align: center;
  font-size: 2rem;
  line-height: 2.2rem;
  font-weight: bold;
}

#message::before {
  content: "Tied game!";
}

#message input {
  background: #000;
  color: #fff;
  font-size: 1rem;
  padding: 0.5rem 1.75rem;
  margin: auto auto;
  margin-top: 2rem;
}

input:checked~input:checked~input:checked~input:checked~input:checked~input:checked~input:checked~input:checked~input:checked~#end,
#cell-0-x:checked~#cell-1-x:checked~#cell-2-x:checked~#end,
#cell-3-x:checked~#cell-4-x:checked~#cell-5-x:checked~#end,
#cell-6-x:checked~#cell-7-x:checked~#cell-8-x:checked~#end,
#cell-0-x:checked~#cell-3-x:checked~#cell-6-x:checked~#end,
#cell-1-x:checked~#cell-4-x:checked~#cell-7-x:checked~#end,
#cell-2-x:checked~#cell-5-x:checked~#cell-8-x:checked~#end,
#cell-0-x:checked~#cell-4-x:checked~#cell-8-x:checked~#end,
#cell-2-x:checked~#cell-4-x:checked~#cell-6-x:checked~#end,
#cell-0-o:checked~#cell-1-o:checked~#cell-2-o:checked~#end,
#cell-3-o:checked~#cell-4-o:checked~#cell-5-o:checked~#end,
#cell-6-o:checked~#cell-7-o:checked~#cell-8-o:checked~#end,
#cell-0-o:checked~#cell-3-o:checked~#cell-6-o:checked~#end,
#cell-1-o:checked~#cell-4-o:checked~#cell-7-o:checked~#end,
#cell-2-o:checked~#cell-5-o:checked~#cell-8-o:checked~#end,
#cell-0-o:checked~#cell-4-o:checked~#cell-8-o:checked~#end,
#cell-2-o:checked~#cell-4-o:checked~#cell-6-o:checked~#end {
  display: block;
}

#cell-0-x:checked~#cell-1-x:checked~#cell-2-x:checked~#end #message::before,
#cell-3-x:checked~#cell-4-x:checked~#cell-5-x:checked~#end #message::before,
#cell-6-x:checked~#cell-7-x:checked~#cell-8-x:checked~#end #message::before,
#cell-0-x:checked~#cell-3-x:checked~#cell-6-x:checked~#end #message::before,
#cell-1-x:checked~#cell-4-x:checked~#cell-7-x:checked~#end #message::before,
#cell-2-x:checked~#cell-5-x:checked~#cell-8-x:checked~#end #message::before,
#cell-0-x:checked~#cell-4-x:checked~#cell-8-x:checked~#end #message::before,
#cell-2-x:checked~#cell-4-x:checked~#cell-6-x:checked~#end #message::before {
  content: "Player 1 won!";
}

#cell-0-o:checked~#cell-1-o:checked~#cell-2-o:checked~#end #message::before,
#cell-3-o:checked~#cell-4-o:checked~#cell-5-o:checked~#end #message::before,
#cell-6-o:checked~#cell-7-o:checked~#cell-8-o:checked~#end #message::before,
#cell-0-o:checked~#cell-3-o:checked~#cell-6-o:checked~#end #message::before,
#cell-1-o:checked~#cell-4-o:checked~#cell-7-o:checked~#end #message::before,
#cell-2-o:checked~#cell-5-o:checked~#cell-8-o:checked~#end #message::before,
#cell-0-o:checked~#cell-4-o:checked~#cell-8-o:checked~#end #message::before,
#cell-2-o:checked~#cell-4-o:checked~#cell-6-o:checked~#end #message::before {
  content: "Player 2 won!";
}

Source Code