.navbar {
    background-color:black;
    z-index: 1;
}
.nav-link,
.navbar-brand {
    color: white;
    cursor: pointer;
}
.nav-link {
    margin-right: 1em !important;
}
.nav-link:hover,
.navbar-brand:hover {
    color: grey;
}
.navbar-collapse {
    justify-content: flex-end;
}

body{
    background-color: rgba(0, 0, 0, 0.627);
    background-image: url(images/tipsbackground.jpg);
    align-items: center;
    color: white;
}
.text-grid-container {
    display: flex;
    justify-content: center;
  }
  
  .text-grid {
    width: 900px;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    flex-direction: row;
    align-items: center;
  }
  
  .text-grid-item {
    border: 1px solid #fff;
    width: 300px;
    height: 300px;
    padding: 10px;
    border-radius: 3px;
    background-color: black;
  }

  .title{
 text-align: center;
 padding-top: 10px;
 padding-bottom: 10px;
  }

  .page-footer {
    background-color: #222;
    color: #ccc;
    padding: 60px 0 30px;
}
.footer-copyright {
    color: #666;
    padding: 40px 0;
}