body {
    font-family: Arial, sans-serif;
    background-color: #51e2f5;
    margin: 0;
    padding: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    min-height: 100vh;
}

.content-wrapper {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
}

h1 {
    color: #0e6e7e;
    text-align: center;
}

h2 {
    color: #0e6e7e;
    margin-top: 30px;
}

.input-container {
    width: 80%;
    max-width: 800px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.content {
    width: 80%;
    max-width: 800px;
    margin-bottom: 40px;
    background-color: #fff;
    padding: 20px;
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid #0e6e7e;
    border-radius: 4px;
    resize: vertical;
    box-sizing: border-box;
    font-family: Arial, sans-serif;
    font-size: 14px;
    min-height: 200px;
}

.checkbox-group {
    margin-top: 10px;
    text-align: left;
}

.checkbox-group label {
    display: inline-block;
    margin-right: 10px;
}

button {
    background-color: #0e6e7e;
    color: white;
    padding: 10px 20px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    margin-top: 10px;
}

button:hover {
    background-color: #0c5d6b;
}

pre {
    background-color: #e5f8fb;
    padding: 10px;
    border-radius: 4px;
    overflow-x: auto;
}

.hidden {
    display: none;
}

header {
    background-color: #0e6e7e;
    padding: 10px;
    width: 100%;
    text-align: center;
}

header nav a {
    color: white;
    text-decoration: none;
    font-weight: bold;
}

header nav a:hover {
    text-decoration: underline;
}

footer {
    margin-top: auto;
    text-align: center;
    padding: 20px 0;
    border-top: 1px solid #0e6e7e;
    width: 100%;
}

footer a {
    color: #0e6e7e;
    text-decoration: none;
    margin: 0 10px;
}

form {
    margin-top: 20px;
}

.form-group {
    margin-bottom: 20px;
}

label {
    display: block;
    font-weight: bold;
    margin-bottom: 5px;
}

input[type="text"],
input[type="email"],
textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 4px;
    box-sizing: border-box;
}

#successMessage {
    margin-top: 20px;
    padding: 10px;
    background-color: #dff0d8;
    color: #3c763d;
    border: 1px solid #d6e9c6;
    border-radius: 4px;
}

@media screen and (max-width: 600px) {
    body {
        padding: 10px;
    }

    .input-container,
    .content {
        width: 100%;
    }

    footer {
        margin-top: 20px;
    }
}