* {
    margin: 0;
    padding: 0;
    font-family: Arial, Helvetica, sans-serif;
}

header {
    background-color: blue;
    color: white;
    font-size: 1rem;
    padding: 1rem;
    display: flex;
    justify-content: center;
    align-items: center;
}

a {
    text-decoration: none;
    color: white;
}

/* Form */

form {
    padding-top: 5rem;
    display: flex;
    justify-content: center;
    align-items: center;
}

article {
    padding-left: 10px;
}

input {
    padding: 0.6rem;
    border-radius: 7px;
    border-color: gray;
}

button {
    padding: 0.7rem;
    border-radius: 7px;
    border: none;
    color: white;
    background-color: blue;
    cursor: pointer;
}