* {
    box-sizing: border-box;
}

html, body {
    margin: 0;
    padding: 0;
}

body {
    font-family: Helvetica, Arial, sans-serif;
}

main {
    display: flex;
    padding: 5rem 1rem;
}

img {
    width: 100%;
    margin-bottom: 2rem;
}

.center {
    margin: auto;
    width: 100%;
    max-width: 400px;
}

p {
    margin-bottom: 2rem;
}

label {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

input {
    padding: .5rem;
    border: 1px solid #e6e6e6;
    border-radius: 0.4rem;
    width: 100%;
    margin-bottom: 1.5rem;
    font-size: inherit;
}

button {
    padding: 0.6rem .5rem;
    width: 100%;
    border-radius: 0.4rem;
    background-color: #000;
    color: #fff;
    border: none;
    font-size: inherit;
}

button:disabled {
    opacity: 0.5;
}