body {
  background: #000000;
  font-family: "times new roman";
  font-size: 15px;
  color: #ffffff;
}

.header {
  background: #000000;
  padding: 20px;
  font-size: 40px;
  color: #ffffff;
}

.header2 {
  font-size: 30px;
}

.border {
  border-left: 5px solid #ffffff;
  padding: 20px;
  height: 100vh;
}

.container {
  padding: 20px;
  border: 5px double black;
  height: 100vh;
  width: 800px;
  margin: auto;
  background-color: white;
}

.container2 {
  display: flex;
  justify-content: space-between;
  margin-top: 10px;
  gap: 10px;
  border: 1px solid black;
}

.container3 {
  display: flex;
  width: 50%;
  border: 1px solid black;
  gap: 10px;
  flex-direction: column;
}

.box1 {
  background: #000000;
  padding: 20px;
  width: 50%;
  height: 500px;
  font-size: 20px;
  border: 4px solid #ffffff;
}

.box2 {
  background: #000000;
  height: 50%;
  border: 4px solid #ffffff;
  text-align: center;
  font-size: 20px;
}

.box3 {
  background: #000000;
  height: 50%;
  border: 4px solid #ffffff;
  text-align: center;
}