html
{
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100vh;
  
  color: red;
  background-color:black;
  text-align: center;
}
p
{
  font-size: 30px;
}
a
{
  color: orangered;
  text-decoration: none;
  font-weight: bold;
}
button
{
  background-color:black;
}