html, body {
    font-family: 'Roboto', sans-serif;
    background: #eee;
}

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

.container {
    width: 100%;
    max-width: 500px;
    margin: 25px auto;
    padding: 20px;
    background-color: #fff;
    border-radius: 5px;
    box-shadow: 0px 7px 15px 0px rgba(0,0,0,0.05);
}

form, button {
    margin: 0;
}