/* Resetting the CSS */
    * {
        box-sizing: border-box;
        margin: 0;
    }

    .wrapper {
        display: flex;
        justify-content: space-evenly;
        align-items: center;
        flex-wrap: wrap;
        text-align: center;
    }
ul {
    display: flex;

}
    li {
        list-style: none;
        padding: 2%;
        font-size: 1.5rem;
    }
    a {
        text-decoration: none;
        color: black;
    }

    a:hover {
        color: gray;
    }
  
    .game-container main {
        position: absolute;
        right: 33%;
    }

.game-title {
    text-align: center;
    padding: 2%;
    font-size: 4rem;
}

.game-subtitle {
    color: gray;
}

.game-info {
    color: gray;
}

.game-container {
    width: 800px;
    height: 800px;
    background-color: whitesmoke;
}
    #gameboard {
        display: flex;
        width: 600px;
        flex-wrap: wrap;
        margin: 50px auto;
        background-color: white;
        opacity: 0.5;
   
    }

    .square,
    h3 {
        font-family: 'Permanent Marker', cursive;
        font-weight: bold;
    }

    .square {
        display: flex;
        justify-content: center;
        align-items: center;
        font-size: 100px;
        font-weight: 700;
        height: 200px;
        width: 200px;
        top: 20%
    }

    .left {
        border-left: 3px solid black;
    }

    .right {
        border-right: 3px solid black;
    }

    .bottom {
        border-bottom: 3px solid black;
    }
    .btn {
        box-shadow: 2px 4px 2px 2px #808080;
      border-radius: 18px;
      width: 150px;
      height: 25px;
      margin-left: 100px;  
      background-image: linear-gradient( 112.1deg,  rgba(32,38,57,1) 11.4%, rgba(63,76,119,1) 70.2% );
      text-transform: uppercase;
      transition: 0.5s;
      background-size: 200% auto;
      color: white; 
      letter-spacing: 1px;
    }
    .btn:hover {
      background-position: right center;
      color: #fff;
    
    }