* {
    box-sizing: border-box;
    scroll-behavior: smooth;
    margin: 0;
    padding: 0;
    font-family: sans-serif;
  }
  
  body {
    background-color: hsl(0, 0%, 95%);
    display: flex;
    flex-direction: column;
  }
  
  .navbar {
    text-align: center;
    overflow: hidden;
    margin-top: 5%;
    background-color: hsl(0, 0%, 95%);
  }
  
  .navbar a {
    float: none;
    text-align: center;
    text-decoration: none;
    color: black;
    padding: 14px 12px;
    font-size: 25px;
  }
  
  .navbar a:hover {
    background-color: lavender;
    color: black;
  }
  
  .navbar a.active {
    background-color: transparent;
    color: red;
  }
  
  .container {
    margin: auto;
    width: 55%;
    display: flex;
    flex-direction: row;
    padding: 7em 0px;
    justify-content: center;
  }
  
  .column1 {
    background-color: hsl(31, 77%, 52%);
    padding: 2em;
    border-radius: 10px 0 0 10px;
  }
  
  .column2 {
    background-color: hsl(184, 100%, 22%);
    padding: 2em;
  }
  
  .column3 {
    background-color: hsl(179, 100%, 13%);
    padding: 2em;
    border-radius: 0 10px 10px 0;
  }
  
  .column1 h2,
  .column2 h2,
  .column3 h2 {
    font-family: "Big Shoulders Display", cursive;
    font-weight: 700;
    margin: 20px auto;
    color: hsl(0, 0%, 95%);
    padding: 20px px;
  }
  
  .column1 p,
  .column2 p,
  .column3 p {
    font-family: "Lexend Deca", sans-serif;
    font-weight: 400;
    color: hsla(0, 0%, 100%, 0.75);
    padding: 20px;
    font-size: 15px;
    margin: 20px auto;
    padding: 15px 0px;
  }
  
  button {
    background: hsl(0, 0%, 95%);
    position: relative;
    font-size: 12px;
    padding: 10px 20px;
    margin-top: 30px;
    border-radius: 20px;
    border: 2px solid white;
    transition-duration: 0.5s;
  }
  #s1 {
    color: hsl(31, 77%, 52%);
    font-weight: 700;
  }
  #s1:hover {
    background-color: hsl(31, 77%, 52%);
    color: white;
  }
  #s2 {
    color: hsl(184, 100%, 22%);
    font-weight: 700;
  }
  #s2:hover {
    background-color: hsl(184, 100%, 22%);
    color: white;
  }
  #s3 {
    color: hsl(179, 100%, 13%);
    font-weight: 700;
  }
  #s3:hover {
    background-color: hsl(179, 100%, 13%);
    color: white;
  }
  
  @media screen and (max-width: 375px) {
    .navbar {
      margin: 5px auto;
      width: 100%;
    }
    container {
      flex-direction: column;
      width: 100%;
    }
    .column1 {
      border-radius: 10px 10px 0px 0px;
    }
    .column3 {
      border-radius: 0px 0px 10px 10px;
    }
  }
  @media screen and (max-width: 970px) {
    .navbar {
      margin: 5px auto;
      width: 100%;
    }
    .container {
      margin: 10px auto;
      width: 80%;
      flex-direction: column;
    }
    .column1 {
      border-radius: 10px 10px 0px 0px;
    }
    .column3 {
      border-radius: 0px 0px 10px 10px;
    }
  }