h1{
  text-align: center;
  font-family: sans-serif;
  color: black;
}
main{
  height: 90vh;
}
#btn{
  margin: auto;
  display:flex;
  justify-content: center;
  align-items: center;
  width:10%;
  padding: 12px 25px;
}
#btn:hover{
  background-color: black;
  color: white;
  box-shadow: rgba(0, 0, 25, 0.75);
}
.btns{
  border: none;
  outline: none;
  padding: 12px 34px;
  text-align: center;
  align-items: center;
}
main{
  align-items: center;
}