body {
    background-color:grey;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
  }
  .container  {
    flex-grow: 1;
    margin-bottom: 25px;

  }
  h1 {
    color:black;
  }
  h5 {
    color:red;
  }
  p {
    color:black;
  }
  .jumbotron {
    margin-bottom: 0px !important;
  }