nitro-react/src/components/toolbar/ToolbarView.scss

.nitro-toolbar-container {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: $toolbar-height;
    z-index: $toolbar-zindex;

    .nitro-toolbar {
        height: 100%;
        pointer-events: all;
        background: rgba($dark, 0.95);
        box-shadow: inset 0px 5px lighten(rgba($dark, 0.6), 2.5),
            inset 0 -4px darken(rgba($dark, 0.6), 4);

        #toolbar-chat-input-container {
            margin: 0 10px;

            @include media-breakpoint-down(sm) {
                width: 0px;
                height: 0px;
            }
        }

        .navigation-items {
            display: flex;
            align-items: center;

            &.navigation-avatar {
                border-right: 1px solid rgba(0, 0, 0, 0.3);
            }

            .navigation-item {
                display: flex;
                align-items: center;
                justify-content: center;
                cursor: pointer;
                //margin: 0 1px;
                position: relative;

                &.item-avatar {
                    width: 50px;
                    height: 45px;
                    overflow: hidden;

                    .avatar-image {
                        margin-left: -5px;
                        margin-top: 25px;
                    }
                }

                .icon,
                &.item-avatar {
                    position: relative;
                    //transition: transform .2s ease-out;

                    &:hover,
                    &.active {
                        -webkit-transform: translate(-1px, -1px);
                        transform: translate(-1px, -1px);
                        filter: drop-shadow(2px 2px 0 rgba($black, 0.8));
                    }
                }

                .avatar-image {
                    pointer-events: none;
                }

                .chat-input-container {
                    left: 60px;
                }
            }
        }

        .nitro-toolbar-me-menu {
            bottom: 77px;
            left: 200px;
            position: absolute;
            font-size: 12px;
            z-index: $toolbar-memenu-zindex;

            .list-group {
                .list-group-item {
                    min-width: 70px;
                    transition: all 0.3s;
                    font-size: 10px;
                    text-align: center;

                    i {
                        filter: grayscale(1);
                    }

                    &:hover {
                        color: $cyan;
                        text-decoration: underline;

                        i {
                            filter: grayscale(0);
                        }
                    }

                    .count {
                        top: 0px;
                        right: 5px;
                        font-size: 10px;
                    }
                }
            }
        }
    }
}

.toolbar-icon-animation {
    position: absolute;
    object-fit: cover;
    height: auto;
    width: auto;
    max-width: 120px;
    max-height: 150px;
    z-index: 500;
    filter: drop-shadow(2px 1px 0 rgba($white, 1))
        drop-shadow(-2px 1px 0 rgba($white, 1))
        drop-shadow(0 -2px 0 rgba($white, 1));
}

.nitro-toolbar-me {
    position: absolute;
    bottom: 65px;
    left: 15px;
    z-index: $toolbar-me-zindex;
    background: rgba(20, 20, 20, .95);
    border: 1px solid #101010;
    box-shadow: inset 2px 2px rgba(255, 255, 255, .1), inset -2px -2px rgba(255, 255, 255, .1);
    border-radius: $border-radius;

    .navigation-items {
        display: flex;
        align-items: center;

        &.navigation-avatar {
            border-right: 1px solid rgba(0, 0, 0, .3);
        }

        .navigation-item {
            position: relative;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-direction: column;
            cursor: pointer;
            width: 50px;
            font-size: 11px;

            .icon {
                transition: filter .2s ease-out;
                filter: grayscale(1);
            }

            &:hover {
                .icon {
                    filter: grayscale(0) drop-shadow(2px 2px 0 rgba($black, 0.8));
                }
            }
        }
    }
}