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

.content {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
}

h1 {
    font-size: 24px;
}

p {
    max-width: 50ch;
    min-width: 45ch;
}

.input-group {
    display: flex;
    flex-wrap: wrap;
    margin-bottom: 10px;
}

    .input-group > * {
        flex: 1;
        margin-right: 10px;
        margin-top: 0px;
    }

.input-group-form {
    display: flex;
    flex-wrap: wrap;
    margin-bottom: 10px;
}

    .input-group-form > * {
        padding: 8px;
        border: 1px solid #cfcfdf;
        border-radius: 6px;
        font-size: 14px;
        margin-right: 10px;
        max-width: 300px;
        margin-bottom: 10px;
        box-shadow: inset 0 1px 3px 0 rgba(0,0,0,.2);
        color: #1c1c2c;
        font-family: Roboto,sans-serif;
        font-weight: 400;
        line-height: 1.4;
        line-height: 1;
        background-color: #fff;
    }

    /* Add styling for First Name and Last Name textboxes */
    .input-group-form input[type="text"] {
        max-width: 135px;
    }

    /* Add styling for Email textbox */
    .input-group-form input[type="email"] {
        flex: 2; /* Make the Email textbox twice as wide */
        max-width: 300px;
    }

input[type="text"]::placeholder,
input[type="email"]::placeholder {
    color: #999;
}

.oval-button {
    background-color: #007bff;
    color: #fff;
    border: none;
    border-radius: 20px;
    padding: 10px 20px;
    font-size: 16px;
    cursor: pointer;
    box-shadow: inset 0 1px 3px 0 rgba(0,0,0,.2);
}