*{
    margin: 0;
    padding: 0;
    font: 20px normal, Arial;
  }
  
.container{
    border: solid 1px black;
    text-align: center;
    margin: 20px auto;
    width: 400px;
    padding: 30px;
    margin-top: 40px;
}

h2{
    margin: 20px;
    font-size: 40px;
}

p{
    margin: 20px;
    font-size: 25px;
}

button{
    padding: 5px;
}

input{
    padding: 5px;
}