gantry5/platforms/common/scss/admin/_navbar.scss

#g5-container {//wrapper

.navbar-block {
    background: $navbar-bg;
    border-right: 1px solid;
    border-color: $navbar-border;
    position: relative;
    #gantry-logo {
        right: $content-padding + $content-margin;
        top: $content-padding;
        position: absolute;
        @include breakpoint(tablet-range) {
            display: none;
        }
        @include breakpoint(mobile-only) {
            display: none;
        }
    }
}

#navbar {
    font-size: $navbar-font-size;
    font-weight: $font-weight-medium;
    margin-right: -1px;

    .g-content {
        padding: 0;
        margin: $content-margin 0;
    }

    ul {
        @extend %list-reset;

        li:not(.config-select-wrap) {
            display: inline-block;
            margin-right: -4px;
            background-color: $navbar-bg;
            position: relative;
            z-index: 2;
            @include transition (background-color 0.2s ease-in-out);

            &:hover {
                background-color: darken($navbar-bg, 7%);
                color: darken($navbar-color, 15%);
            }

            &.active {
                background-color: $navbar-active;

                a {
                    color: $navbar-active-color;

                    &:focus {
                        background-color: inherit;
                        color: $navbar-active-color;
                    }
                }
            }

            a {
                color: $navbar-color;
                border-color: $navbar-border;
                display: block;
                white-space: nowrap;
                padding: $content-padding;
                font-size: $core-font-size;
                @include breakpoint(tablet-range) {
                    padding: $content-padding $content-padding - 0.2;
                }
                @include breakpoint(mobile-only) {
                    text-align: center;
                    padding: $content-padding $content-padding + 0.1;
                }

                &:focus {
                    background-color: darken($navbar-bg, 7%);
                    color: darken($navbar-color, 15%);
                }

                i {
                    margin-right: 0.6rem;

                    @include breakpoint(mobile-only) {
                        margin: 0;
                        font-size: $core-font-size + 0.3;
                    }
                }

                span {

                    @include breakpoint(mobile-only) {
                        display: none;
                    }
                }
            }
        }

        .config-select-wrap {
            font-size: 1rem;
            position: relative;
            top: 0.6rem;
            padding: 0 $content-padding;
            float: left;
            @include breakpoint(tablet-range) {
                padding: 0 $content-padding - 0.2;
            }

            #configuration-selector {
                display: inline-block;
                margin-bottom: 0;
            }
        }
    }

    ul ul {
        text-transform: none;
        li a {
            color: #999;
            padding-top: 0.2345rem;
            padding-bottom: 0.2345rem;
            padding-left: 42px;

            &:before {
                content: $fa-chevron-right;
                font-family: "Font Awesome 6 Pro", "Font Awesome 6 Free";
                font-weight: 900;
                font-size: 100%;
                vertical-align: middle;
                display: inline-block;
                font-weight: normal;
                padding-right: 5px;
                color: #ddd;
            }
        }
    }
}

.g-block.navbar-icons {
    flex: 0 3%;
}

.g-block.navbar-closed {
    flex: 0;
}

}//endwrapper