body {
  text-align: center;
  background-color: #BD00E3;
   font-family: Verdana, sans-serif;
}
.textbox {
  background-color: #E166F2;
  border: 10px solid black;
  padding: 30px;
  width: 1000px;
  margin: 40px auto;
  text-align: center;
}
.textbox2 {
  background-color: #E166F2;
  border: 10px solid black;
  padding: 30px;
  width: 500px;
  margin: 40px auto;
  text-align: center;
}
.sidebar {
  position: fixed;
  left: 0;
  top: 0;
  height: 100%;
  width: 200px;

  background-color: #E166F2;
  padding-top: 100px;
}

.sidebar a {
  display: block;       
  color: black;
  padding: 20px 30px;
  text-decoration: none;
  font-family: Verdana, sans-serif;
}

.sidebar a:hover {
  background-color: #BD00E3;
}