.navbar-default .navbar-nav>.active>a, .navbar-default .navbar-nav>.open>a {
    background-image: none;
    background-image: none;
    background-image: none;
    background-image: none;
    filter: none;
    background-repeat: none;
    -webkit-box-shadow: none;

}
.navbar-default .navbar-nav>.open>a, .navbar-default .navbar-nav>.open>a:focus, .navbar-default .navbar-nav>.open>a:hover {
    color: #555;
    background-color: transparent;
}
.navbar-default .navbar-toggle {
    background-color: transparent;
    border-color: transparent;
}
.navbar-default .navbar-toggle:hover {
    background-color: transparent;
}
.navbar-default .navbar-toggle .icon-bar {
    background-color: #fff;
}
.navbar-toggle .icon-bar {
    height: 4px;
    width: 32px;
    border-radius: 0;
}