html, body {
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
    color: #fff;
}

#ifr-box {
    width: 100%;
    height: calc(100% - 60px);
}


.layui-tab {
    margin: 0 0 !important;
    text-align: left !important;
}

.layui-tab-title {
    background-color: transparent !important;
}

.layui-tab-card > .layui-tab-title .layui-this {
    background-color: transparent !important;
    color: white;
}

.layui-tab-card > .layui-tab-title li {
    color: #9b9b9b;
}


.layui-tab-card > .layui-tab-title .layui-this:after, .layui-tab-title, .layui-tab-card {
    border: none !important;
}