*{
    margin:0;
    padding:0;
}

input,label{
    display: block;
}

input{
    width:100%;
}
form{
    width:350;
}

main{
    display: flex;
    justify-content: center;
    flex-direction: column;
    align-items: center;
}

fieldset{
    padding: 10px;
}