/* set background, text colors, font family and size*/  
body {
   color: rgb(5, 44, 44);
   background-color: beige;  
   font-family: Verdana, Geneva, Tahoma, sans-serif;
   font-size: 24px;
}

/* change bullet point*/
ol > li {
  list-style-type: upper-roman;
}

/* unvisited link */
a:link {
  color: blue;
}

/* visited link */
a:visited {
  color: grey;
}

/* mouse over link */
a:hover {
  color: rgb(224, 15, 33);
}

/* selected link */
a:active {
  color: blueviolet;
}

/* set table style */
table { 
  margin: 50px;
  border: 5px solid black;
  border-collapse: collapse;
}

tr, td, th{
  border: 1px solid black;
  padding: 10px;
}

tr:nth-child(even) {
  background-color: lightblue;
}

th{
  text-align: left;
}