saas-platform/frontend/saas-web/app/view/main/Navigation.scss

$nav-font-size: 16px;
$nav-font-color: #EEEEF2;
$nav-font-color-over: #fff;

.x-navpanel {
    overflow: visible;

    .x-panel-bodyWrap {
        overflow: visible;
        
        .x-panel-body-nav {
            color: #404040;
            font-size: 13px;
            line-height: 17px;
            font-weight: 400;
            font-family: 'Open Sans', 'Helvetica Neue', helvetica, arial, verdana, sans-serif;
            background: #f6f6f6;
            overflow: visible;
    
            .x-autocontainer-outerCt {
                background-color: #484A69;
    
                .x-autocontainer-innerCt {
    
                    .x-navlist {
                        position: relative;
                        list-style: none;
                        padding: 0;
                        margin: 0;
                        width: 100%;
    
                        .x-navitem {
                            cursor: default;
                            position: relative;
                            list-style: none;
                            padding: 0;
                            margin: 0;
                            outline: none !important;
                            
                            .x-navitem-body {
                                background: #505275;
    
                                .nav-inner-wrap {
                                    position: relative;
                                    overflow: hidden;
                                    list-style: none;
                                    max-height: 60px;
                                    padding: 0 10px;
                                    display: flex;
    
                                    .nav-inner-icon {
                                        color: $nav-font-color;
                                        font-size: 24px;
                                        text-align: center;
                                        margin-left: 22px;
                                        display: inline;
                                        margin-right: 16px;
    
                                        &:before {
                                            line-height: 60px;
                                        }
                                    }
    
                                    .nav-inner-text {
                                        font-size: $nav-font-size;
                                        color: $nav-font-color;
                                        letter-spacing: 4px;
                                        text-align: left;
                                        line-height: 60px;
                                        height: 60px;
                                    }
                                }
                            }
                        }
                        .x-navitem-over {
                            .x-navitem-body {
                                background: #474968;
                                box-shadow: inset 0 1px 4px 0 rgba(0,0,0,0.50);

                                .nav-inner-wrap {

                                    &:after {
                                        content: ' ';
                                        width: 0;
                                        height: 0;
                                        border: 8px solid transparent;
                                        border-right-color: #fff;
                                        border-left: none;
                                        position: absolute;
                                        right: 0;
                                        top: 22px;
                                        z-index: 999999;
                                    }

                                    .nav-inner-icon {
                                        color: $nav-font-color-over;
                                    }

                                    .nav-inner-text {
                                        color: $nav-font-color-over;
                                    }
                                }
                            }
                        }
                    }
                }
            }
        }
    }
}

.x-nav-menu {
    // border-width: 5px;
    // border-left: none;
}

.x-navitem-menu {
    position: absolute;
    z-index: 9999;
    top: 0;
    background: white;
    overflow: hidden;

    .nav-menu-body {
        display: flex;
        border-top-right-radius: 4px;
        border-bottom-right-radius: 4px;

        .menu {
            width: 200px;
            letter-spacing: 1px;
            display: flex;
            flex-direction: column;

            &:nth-child(2) {
                .menu-content {
                    border-left: 1px dashed #dce2e4;
                }
            }

            .menu-title {
                padding-left: 30px;
                background: #EEF9FE;

                .menu-title-text {
                    height: 40px;
                    line-height: 40px;
                    font-size: 16px;
                    color: #4F5170;
                    letter-spacing: 0.64px;
                    text-align: left;
                }
            }

            .menu-content {
                height: 100%;
                
                .menuitem {
                    padding-left: 25px;
                    margin: 6px;
                    display: flex;
                    align-content: space-between;

                    .item-text {
                        color: #4F5170;
                        cursor: pointer;
                        height: 34px;
                        line-height: 34px;
                        white-space: nowrap;
                        flex: 1;
                        overflow: hidden;
                        font-size: 14px;
                        text-overflow: ellipsis;
                    }

                    .item-icon {
                        cursor: pointer;
                        background: #64b448;
                        color: #fff;
                        display: none;
                        padding: 3px 6px;
                        border-radius: 3px;
                        margin-right: 5px;
                        height: 24px;
                        margin-top: 5px;

                        &:hover {
                            opacity: 0.7;
                        }
                    }

                    &:hover {
                        border-radius: 4px;
                        background-color: #E4E4E4;

                        .item-icon {
                            display: block;
                        }
                    
                        .tem-text {
                            color: blue;
                        }
                    }
                }
            }
        }
    }
}