<style>
div.theme-default .ia-splitter #main {
margin-left: 0px;
}
.ia-fixed-sidebar, .ia-splitter-left {
display: none;
}
#main {
padding-left: 10px;
padding-right: 10px;
overflow-x: hidden;
}

.aui-header-primary .aui-nav, .aui-page-panel {
margin-left: 0px !important;
}
.aui-header-primary .aui-nav {
margin-left: 0px !important;
}

.aui-tabs.horizontal-tabs>.tabs-menu>.menu-item.active-tab a::after { 
background: #FF9900; !important 
}

.menu-item.active-tab { 
border-bottom: none !important; 
}

</style>