.title{
    font-size: 50px;
    margin: 0;
    text-align: center;
}

.article{
    width: 800px;
    margin: 0 auto;
    height: 200vh;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;

}

p{
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-size: medium;
    padding: 0;
    margin: 0;

}

th, td {
    border:1px solid black;
  }