body {
    background-color: #f8f9fa;
}

#errorMessage {
    transition: opacity 0.5s ease;
    /* Add transition for opacity */
    opacity: 1;
    /* Initial opacity */
}

#successMessage {
    transition: opacity 0.5s ease;
    /* Add transition for opacity */
    opacity: 1;
    /* Initial opacity */
}

#error-message {
    transition: opacity 0.5s ease-in-out;
}

#content {
    display: flex;
    justify-content: center;
}

.header-container {
    display: flex;
    align-items: center;
}

.header-container-text {
    margin-left: 10px;
    /* Adjust as needed to space items */
}

.card {
    background-color: #a9a9a9;
    border: 1px solid #ddd;
    box-shadow: 0 2px 4px rgba(0, 0, 0, .06);
    padding: 6px;
    margin: 0 auto;
    width: calc(100% - 32px);
    /* adjust this value as needed */
}



.card-header {
    display: flex;
    justify-content: center;
}



nav {
    background-color: #333;
    color: white;
    display: flex;
    justify-content: space-between;

    padding: 5px 5px 0px 20px;
}


nav h4 {
    color: white;
    font-family: courier;
}


nav h4 a {
    font-weight: bold;
    color: white;
    text-decoration: none;
}


nav h4 a:hover {
    color: white;
    text-decoration: none;
}


nav h4 .digired {
    color: red;
}


nav ul {
    display: flex;
    justify-content: space-around;
    align-items: center;
}


nav li {
    list-style: none;
}


nav li a {
    color: white;
    text-decoration: none;
    font-weight: bold;
    padding: 0px 20px;
    vertical-align: middle;
}


nav li a:hover {
    color: yellow;
    text-decoration: none;
}


#header {
    position: absolute;
    top: 0px;
    left: 0px;
    height: 40px;
    right: 0px;
    overflow: hidden;
    justify-content: center;
}


#content {
    position: absolute;
    top: 40px;
    bottom: 30px;
    left: 0px;
    right: 0px;
    overflow: auto;
}


#footer nav {
    position: absolute;
    bottom: 0px;
    height: 30px;
    left: 0px;
    right: 0px;
    overflow: hidden;
    text-align: center;
    /* Align the content within the footer */
    justify-content: center;
    /*
      padding: 15px;
      padding: 15px 20px 0px 20px;
      vertical-align: middle;
  */
}


#footer nav li {
    padding: 15px 20px 5px 20px;
    color: gray;
}