style.css

.myGame {
    height: 100vh;
  }
  
  canvas {
    background-color: black;
    max-width: 100%;
    /* cursor: crosshair; */
  }
  
  * {
    padding: 0;
    margin: 0;
  }
  
  .scoreBoard {
    position: fixed;
    top: 5%;
    left: 5%;
    font-family: Verdana, Geneva, Tahoma, sans-serif;
    color: white;
    display: none;
  }
  
  form {
    background-color: rgba(0, 0, 0, 0.160);
    height: 60vh;
    width: 60vw;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translateX(-50%) translateY(-50%);
    display: flex;
    flex-direction: column;
    border-radius: 50px;
    justify-content: center;
    align-items: center;
  }
  form > select,
  form select option {
    padding: 2vmax;
    width: 20vw;
    text-align: center;
    font-size: 1.4vmax;
    font-family: 'Lucida Sans', 'Lucida Sans Regular', 'Lucida Grande', 'Lucida Sans Unicode', Geneva, Verdana, sans-serif;
    outline: none;
    transition: all 0.5s;
    border: none;
  }
  form > input {
    margin: 2vmax;
    padding: 2vmax;
    width: 20vw;
    cursor: pointer;
    border: none;
    color: black;
    transition: all 0.5s;
    background-color: whitesmoke;
    font-size: 1.4vmax;
    font-family: 'Lucida Sans', 'Lucida Sans Regular', 'Lucida Grande', 'Lucida Sans Unicode', Geneva, Verdana, sans-serif;
    outline: none;
  }
  
  form > select:hover {
    box-shadow: 0 0 20px lavender;
  }
  form > input:hover {
    background-color: rgba(0, 0, 0, 0.041);
    color:whitesmoke; 
    box-shadow: 0 0 10px whitesmoke;
  }
  
  .gameover {
    background-color: rgba(0, 0, 0, 0.041);
    border-radius: 5px;
    position: fixed;
    top: 50%;
    height: 100vh;
    width: 100vw;
    left: 50%;
    transform: translateX(-50%) translateY(-50%);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
  }
  
  .gameover > button {
    padding: 1vmax;
    border: 2px solid whitesmoke;
    cursor: pointer;
    width: 10vw;
    background-color: whitesmoke;
    font: 900 1.1vmax;
    font-family: 'Lucida Sans', 'Lucida Sans Regular', 'Lucida Grande', 'Lucida Sans Unicode', Geneva, Verdana, sans-serif;
    transition: all 0.5s;
  }
  .gameover > button:hover {
    background-color: rgb(30, 30, 34);
    color: whitesmoke;
    box-shadow: 0 0 10px whitesmoke;
  }
  
  .gameover > div {
    margin: 2vmax;
    color: whitesmoke;
    font: 600 1.2vmax;
    font-family: 'Lucida Sans', 'Lucida Sans Regular', 'Lucida Grande', 'Lucida Sans Unicode', Geneva, Verdana, sans-serif;
  }