body {
    font-family: 'Roboto', sans-serif;
    max-width: 500px;
    margin: auto;
    padding: 15px;
}

p{
    font-weight: 300;
}

input{
    padding: 5px;
}

button{
    padding: 5px;
}

#error_message{
    color: red;
    font-size: smaller;
    padding-top: 5px;
}