body {
    font-family: 'Open Sans', sans-serif;
}

h1 {
    text-align: center;

}
form {
    margin-top: 15px;
    margin-left: auto;
    margin-right: auto;
    box-sizing: border-box;
    width: 100%;
    padding: 1em;
    border: 1px solid #ccc;
    border-radius: 1em;
}
input[type=text], input[type=email] {
    width: 100%;
    padding: 12px 20px;
    margin: 8px 0;
    display: inline-block;
    border: 1px solid #ccc;
    border-radius: 4px;
    box-sizing: border-box;
}
input[type=submit] {
    width: 100%;
    background-color: #1c2833;
    color: #fff;
    padding: 14px 20px;
    margin: 8px 0;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1rem;
}

p {
    text-align: center;
}
p a {
    color: #c70039;
}

@media(min-width: 600px) {
    form {
        max-width: 400px;
    }
}