hr {
    margin-top: 5px;
    margin-bottom: 5px;
}

.table>thead>tr>th {
    vertical-align: middle;
}

body {
    padding-top: 70px;
}

.back-to-top {
    cursor: pointer;
    position: fixed;
    bottom: 20px;
    right: 20px;
    display: none;
}

.submit-form {
    cursor: pointer;
    position: fixed;
    bottom: 20px;
    left: 20px;
    display: block;
}