.mt-tab-title {
    position: fixed;
    left: 200px;
    right: 0;
    top: 60px;
}
.mt-tab-title li:first-child>i {
    display: none;
} 
iframe {
    width: 100%;
    height: 100%;
    border: none;
    outline: none;
}
.mt-tab-card {
    border-radius:0;
    box-shadow: none;
}
.mt-tab-content {
    top:41px !important;
    bottom: 0 !important;
    left: 0;
    padding: 0;
    overflow: hidden;
}
.mt-tab-content .layui-tab-item {
    height: 100%;
}
.mt-body{
    bottom: 0 !important;
}