*{
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

.animated_box{
  width: 400px;
  height: 200px;
  background-color: green;
  margin: 200px auto;

}

.empty{
    width: 300px;
    height: 50px;
    font-size: 18px;
    margin-bottom: 30px;
    border-radius: 4px;
    padding-left: 10px;

}

#phone, #submit{
  display: block;
  margin: 20px auto;
  padding: 20px;
}