.app-content-left-exp {
    height: 100%;
    display: flex;

    >.exp-actions {
        height: 100%;
        width: 48px;

        >.action-item {
            position: relative;
            height: 48px;
            width: 48px;
            font-size: 24px;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
        }

        .active-item-indicator {
            position: absolute;
            z-index: 1;
            top: 0;
            bottom: 0;
            margin: auto;
            left: 0;
            overflow: hidden;
            width: 100%;
            height: 100%;
            pointer-events: none;
        }
    }

    .action-item.active {
        >.active-item-indicator::before {
            content: '';
            position: absolute;
            z-index: 1;
            top: 0;
            left: 0;
            height: 100%;
            width: 0;
            border-left: 2px solid;
        }
    }

    >.exp-content {
        width: 100%;
        height: 100%;
        overflow: hidden;

        >.exp-item {
            width: 100%;
            height: 100%;
            overflow-x: hidden;
            overflow-y: auto;
        }

        .ivu-card-body {
            height: calc(100% - 57px);
        }

        .view-header {
            >.quick-search {
                width: 150px;
            }
        }
    }
}