header {
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    font-size:38px;
     color: rgb(60, 60, 60);
     margin: 0;
    letter-spacing: .3rem;
     height: 20vh;

}
header img {
  margin-left: 1rem;
  margin-top: .5rem;
}

.container {
    padding: 0 0.5rem;
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
  }

  main {
    padding: 5rem 0;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
  }


  a {
    color: inherit;
    text-decoration: none;
  }

  .title  {
    color: #0070f3;
    text-decoration: none;
  }

  .title a:hover,
  .title a:focus,
  .title a:active {
    text-decoration: underline;
  }

  .title {
    margin: 0;
    line-height: 1.15;
    font-size: 4rem;
  }

  .title,
  .description {
    text-align: center;
  }

  .description {
    line-height: 1.5;
    font-size: 1.5rem;
  }

  code {
    background: #fafafa;
    border-radius: 5px;
    padding: 0.75rem;
    font-size: 1.1rem;
    font-family: Menlo, Monaco, Lucida Console, Liberation Mono,
      DejaVu Sans Mono, Bitstream Vera Sans Mono, Courier New, monospace;
  }

  .grid {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;

    max-width: 800px;
    margin-top: 3rem;
  }

  .card {
    margin: 1rem;
    flex-basis: 20%;
    height: 15vh;
    padding: 1.5rem;
    text-align: left;
    color: inherit;
    text-decoration: none;
    border: 3px solid #eaeaea;
    border-radius: 10px;
    transition: color 0.15s ease, border-color 0.15s ease;
  }


  .card h3 {
    margin: 0 0 1rem 0;
    font-size: 1.5rem;
  }

  .card p {
    margin: 0;
    font-size: 1.25rem;
    line-height: 1.5;
  }

 .one{
    border-color: rgb(231, 48, 110);
  }

 .two{
    border-color: rgb(47, 127, 183);
  }

.three{
    border-color: rgb(255, 167, 53);
  }
.four{
    border-color: rgb(69, 142, 50);
  }
  .logo {
    height: 1em;
  }

  @media (max-width: 600px) {
    .grid {
      width: 100%;
      flex-direction: column;
    }
  }

  html,
  body {
    padding: 0;
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Roboto,
      Oxygen, Ubuntu, Cantarell, Fira Sans, Droid Sans, Helvetica Neue,
      sans-serif;
    background-color: rgb(248, 250, 250);
  }