body {
    background-color: #f0f0f0;
}

#wrapper {
    background-color: #ffffff;
    max-width: 960px;
    min-height: 100vh;
    margin: 0 auto;
    box-shadow: -5px 0px 10px -5px rgba(0, 0, 0, 0.5), /* Left shadow */
    5px 0px 10px -5px rgba(0, 0, 0, 0.5); /* Right shadow */
}

#header {
    background-color: #243255;
    display: flex;
    align-items: center; /* Vertically centers the items */
}

    #header h1 {
        color: #ffffff;
    }

.pad {
    padding: 1em;
}

.req-mark {
    color: red;
    font-weight: bold;
    padding-left: 2px;
}

.message-box {
    padding: 15px;
    margin-bottom: 20px;
    border: 1px solid transparent;
    border-radius: 4px;
}

    /* Specific styles for different message types */
    .message-box.info {
        color: #425693;
        background-color: #e1e7fb;
        border-color: #cccceb;
    }
    .message-box.success {
        color: #3c763d;
        background-color: #dff0d8;
        border-color: #d6e9c6;
    }

    .message-box.warning {
        color: #8a6d3b;
        background-color: #fcf8e3;
        border-color: #faebcc;
    }

    .message-box.error {
        color: #a94442;
        background-color: #f2dede;
        border-color: #ebccd1;
    }