input[type=text] {
    width: 100%;
    margin-top: 1em;
    margin-bottom: 1em;
    padding: 1em;
}
input[type=email] {
    width: 100%;
    margin-top: 1em;
    margin-bottom: 1em;
    padding: 1em;
}

#content-wrap {
    margin: 0 auto;
    max-width: 40em;
    font-family: "Helvetica", "Arial", sans-serif;
    line-height: 1.5;
    padding: 4em 1em;
    color: #555;
}

form {
    margin-bottom: 5em;
}

#image1 {
    max-height: 300px;
    margin-bottom: 1em;
}

label {
    display: block;
}

input {
    display: block;
}

* {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}

textarea {
    display: inline-block;
    width: 100%;
    padding: 1em;
    margin-top: 1em;
    margin-bottom: 1em;
    resize: none;
}

input[type=submit] {
    background-color: #4CAF50;
    color: white;
    padding: 12px 20px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

input[type=submit]:hover {
    background-color: #45a049;
}