* {
    box-sizing: border-box;
  }
  
  body {
    margin: 0;
    padding: 0;
    background-color: #f6f7f8;
    font-family: 'Ubuntu', sans-serif;
  }
  
  .menu {
    margin-top: 20px;
  }
  
  .btn-container {
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 30px 0;
  }

  .greenbar{
    background-color: #007146;
    height: 10px;
  }

  .img-fluid:hover {
    opacity:0.9 ;
  }