header {
    margin-left: 5px;
    margin-right: 5px;
    padding-top: 10px;
    padding-bottom: 10px;
    background-color: #000080;
    color: #ffff00;
    border-radius: 10px;
    text-align: center;
    /* height:30px; */
}

footer {
    padding: 20px 0;
    text-align:center;
}

input[type='text'], input[type='password'] {
    border-width: 0 0 2px 0;
    border-color: #000080;
    border-style: dotted;
}

th {
    font-weight: bold;
    text-align: left;
}

th, td {
    padding-right: 20px;
}

.action-bar {
    margin: 10px;
    border-width: 1px 0 1px 0;
    border-color: #c0c0c0;
    border-style: solid;
    background-color: #f0f0f0;
}

header {
    margin-left: 5px;
    margin-right: 5px;
    padding-top: 10px;
    padding-bottom: 10px;
    background-color: #000080;
    color: #ffff00;
    border-radius: 10px;
    text-align: center;
    /* height:30px; */
}

footer {
    padding: 20px 0;
    text-align:center;
}

input[type='text'], input[type='password'] {
    border-width: 0 0 2px 0;
    border-color: #000080;
    border-style: dotted;
}

th {
    font-weight: bold;
    text-align: left;
}

th, td {
    padding-right: 20px;
}

.action-bar {
    margin: 10px;
    border-width: 1px 0 1px 0;
    border-color: #c0c0c0;
    border-style: solid;
    background-color: #f0f0f0;
}

.action-bar p {
    margin: 0;
}

Remove bottom margin in action bar.
Remove bottom margin in action bar.
