style.css

body {
    background-color: #282c34;
    display: flex;
    justify-content: center;
    font-family: "Clear Sans", "Helvetica Neue", sans-serif;
  }
  
  h1 {
    font-size: 60px;
    line-height: 1;
    color: #2ecc71; 
    margin: 20px 10px;
  }
  
  .container {
    width: 500px;
    margin-top: 20px;
  }
  
  .info {
    display: flex;
    justify-content: space-between;
    margin-bottom: 30px;
  }
  
  .grid {
    display: flex;
    flex-wrap: wrap;
    width: 500px;
    height: 500px;
    background-color: #333; 
    border: 10px solid white; 
    border-radius: 8px;
    margin-top: 30px;
  }
  
  .grid div {
    width: 106px;
    height: 106px;
    margin: 9.5px;
    border-radius: 5px;
    background-color: #2c3e50; 
    color: #bdc3c7; 
    font-weight: bold;
    text-align: center;
    font-size: 50px;
    line-height: 1.4;
  }
  
  .score-container,
  button {
    text-align: center;
    height: 60px;
    border-radius: 5px;
    background-color: #16a085; 
    color: #ffffff;
  }
  
  .score-container {
    width: 80px;
    margin-left: -50px;
  }
  
  #score {
    font-size: 28px;
  }
  
  .score-title,
  #restart-button {
    font-size: 18px;
  }
  
  span {
    color: #ffffff;
  }