styles.css

body {
    width: 100%;
    height: 100vh;
    margin: 0;
    background-image: linear-gradient(
            rgba(77, 61, 170, 0.805),
            rgba(77, 61, 170, 0.805)
        ),
        url(https://cdn.freecodecamp.org/testable-projects-fcc/images/survey-form-background.jpeg);
    color: #f5f6f7;
    font-family: Verdana, Geneva, Tahoma, sans-serif;
    font-size: 16px;
}

h1,
p {
    text-align: center;
}

p {
    font-style: italic;
}

form {
    width: 60vw;
    max-width: 500px;
    min-width: 300px;
    margin: 0 auto;
    padding: 2em;
    background-color: rgba(30, 25, 62, 0.874);
}

label {
    display: block;
    margin: 0.5rem 0;
}

.paddTop {
    padding-top: 20px;
}

input,
textarea,
select {
    margin: 10px 0 0 0;
    width: 100%;
    min-height: 2.5em;
    border-radius: 5px;
    border: none;
    font-size: 16px;
    padding-left: 15px;
}

.inline {
    width: unset;
    margin: 0 0.5em 0 0;
    vertical-align: middle;
}

#submit {
    display: block;
    /* width: 50%; */
    height: 3em;
    border: none;
    background-color: green;
    color: white;
    font-size: 18px;
    margin-top: 20px;
}