Changes

.navbar-brand{width:270px;}

.page-menu >ul>li>a>.caret,.page-menu >ul>li>a{color:#fff}

.toolbox-menu>ul>li>a>.caret,.toolbox-menu >ul>li>a{color:#fff}

.user-menu >ul>li>a>.caret,.user-menu >ul>li>a{color:#fff}

}