body {
    padding: 1.0em;
}

.header {
    margin-bottom: 3em;
}

tfoot {
    display: table-header-group;
}

tfoot input {
    width: 100%;
    padding: 3px;
    box-sizing: border-box;
}

div.container {
    width: 80%;
}

.mobile_label {
    display: none !important;
}

@media only screen and (max-width: 767px) {
    .mobile_label {
        display: inline !important;
        margin-right: 1em;
    }

    .mobile_hidden {
        display: none !important;
    }

    /* https://github.com/Semantic-Org/Semantic-UI/issues/3838 */
    .ui.stackable.buttons {
        display: -webkit-box;
        display: -webkit-flex;
        display: -ms-flexbox;
        display: flex;
        flex-direction: column;
        width: 100%;
      }

      .ui.stackable.buttons > .button {
        width: 100%;
        border-bottom: 1px solid #CCC;
      }
}