body {
    background-image: url(Microsoft_Nostalgic_Windows_Wallpaper_4k.jpg);
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center center;
    height: 100vh;
    width: 100%;
    overflow-x: hidden;
    margin: 0;
  }
  
  .nav-wrapper {
    height: 40px;
    background-color: blue;
    width: 100%;
    position: fixed;
    bottom: 0;
    display: flex;
    align-items: center;
  }
  
  .start-btn {
    height: 40px;
    width: 105px;
    background-color: green;
    color: white;
    font-weight: bold;
  }
  
  .task {
    display: flex;
    align-items: center;
    justify-content: space-around;
    width: 400px;
    height: 40px;
  }
  
  .task-link {
    width: 30px;
    height: 30px;
    background-color: white;
    display: block;
  }
 
  .module {
    cursor: url('11-113733_transparent-mouse-pointer-png-mouse-cursor-windows-xp.png'), auto;	
  }