@import url('https://fonts.googleapis.com/css2?family=Tilt+Warp&display=swap');
* {
    box-sizing: border-box;
}

body {
    background: #f4f4f4;
    font-family: Arial, Helvetica, sans-serif;
    display: flex;
    flex-direction: column;
    align-items: center;
    min-height: 100vh;
    margin: 0;
  }

  h2,h3 {
    font-family: Arial, Helvetica, sans-serif;

  }
  
  .container {
    display: flex;
    /* flex-direction: row; */
    padding: 20px;
    margin: 0 auto;
    max-width: 100%;
    width: 800px;
  }
  
  aside {
    padding: 10px 20px;
    width: 250px;
    border-right: 1px solid #111;
  }

aside {
    padding: 10px 20px;
    width: 250px;
    border-right: 1px solid #111;
}

main {
    flex: 1;
    padding: 10px 20px;

}

button {
    background: #f4f4f4;
    border: 1px solid #ccc;
    padding: 10px;
    font-size: 16px;
    font-family: 'Tilt Warp', cursive;
    margin-top: 10px;
    width: 100%;
}