HTMLify

.container {
  width: 1100px;
  margin: auto;
  height: 100vh;
}

button {
  width: 270px;
  height: 50px;
  background-color: black;
  color: white;
  font-size: 20px;
  cursor: pointer;
}
.typeLine{
  display: flex;
  flex-direction: column;
  align-items: center;
}
.container span{
  margin: 10px;
  font-size: larger;
}
.container input{
  height: 40px;
  padding-left: 10px;
}
#mydiv {
  width: 100%;
  height: 40px;
  border: 1px solid black;
  margin: 30px 0px 30px;
}