* {
    margin: 0;
    padding: 0;
}

/* 主题蓝色 */
.bg-mainblue {
    background-color: #08c;
}

/* 文本居中 */
.text-center {
    text-align: center !important;
}

/* 主题内容 */
.app {
    width: 100%;
    padding: 50px 30px;
}

.app::after {
    display: block;
    content: "";
    clear: both;
}

/* 假的树 */
.demoTree {
    width: 200px;
    height: 500px;
    float: left;
    background-color: #ccc;
}

/* 标签页组件容器 */
.tab-component-container {
    width: calc(100% - 230px);
    margin-left: 20px;
    float: left;
    /* outline: 1px dashed red; */
}


/* 标签容器 */
.tab-container {
    width: 100%;
    height: 40px;
}

.tab-container::after {
    display: block;
    content: "";
    clear: both;
}

/* 标签 */
.tab-container .tab {
    float: left;
    background-color: #fff;
    padding: 0 10px;
    border: 1px solid #ccc;
    border-left: none;
    font-size: 18px;
    user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    -webkit-user-select: none;
    cursor: pointer;
    height: 100%;
    line-height: 40px;
}

.tab-container .tab:hover {
    background-color: #eee;
}

.tab-container .tab:active {
    -webkit-box-shadow: inset 0 3px 5px rgba(0, 0, 0, .125);
    box-shadow: inset 0 3px 5px rgba(0, 0, 0, .125);
}

.tab-container .tab:first-child {
    border-left: 1px solid #ccc;
}

/* 激活的标签 */
.tab-container .tab-active {
    border-bottom-color: #08c;
    background-color: #08c;
    color: white;
}

.tab-container .tab-active:hover {
    background-color: #07b;
}

/* 下拉菜单 */
.select-container {
    float: right;
}

.select-container .dropdown-menu {
    right: 0;
    left: auto;
}

.select-container .dropdown-item {
    display: block;
    padding: 3px 20px;
    clear: both;
    font-weight: 400;
    line-height: 1.42857143;
    color: #333;
    white-space: nowrap;
    cursor: pointer;
    user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    -webkit-user-select: none;
    background-color: #fff;
}

.select-container .dropdown-item:hover {
    background-color: #eee;
}

.select-container .dropdown-item:active {
    -webkit-box-shadow: inset 0 3px 5px rgba(0, 0, 0, .125);
    box-shadow: inset 0 3px 5px rgba(0, 0, 0, .125);
}

/* 面板容器 */
.tab-panel-container {
    border: 1px solid #ccc;
    margin-top: -1px;
    border-radius: 5px;
    border-top-left-radius: 0;
}

/* 面板 */
.tab-panel-container .tab-panel {
    padding: 20px 10px;
}

/* 面板中的表格 */
.tab-panel-container .tab-panel th {
    text-align: inherit;
}

.tab-panel-container .tab-panel table input[type="checkbox"] {
    cursor: pointer;
}