.panel-content-footer {
    height: 100%;
    width: 100%;
    display: flex;
    --item-border-color: #d9d9d9;
    --item-border-hover-color: #409eff;

    .design-content {
        flex-shrink: 0;
        width: 50%;
        overflow: hidden;

        .sortable-ghost {
            overflow: hidden;
            width: 5px;
            background-color: aqua;
            height: 30px;
        }
    }

    .draggable-container,
    .transition-group.draggable-warp {
        height: 100%;
        overflow-y: auto;
        overflow-x: hidden;
        border: 0;
    }

    .ivu-card-head {
        padding: 6px;

        >p {
            margin: 0;
        }
    }

    .ivu-card-body {
        height: calc(100% - 35px);
    }

    .panel-engine-item,
    .panel-logic-item {
        position: relative;
        cursor: pointer;
        border: 1px solid var(--item-border-color);
        float: left;
        margin-right: 6px;
        margin-bottom: 6px;
        outline: 2px;
        border-radius: 5px;
        min-width: 48px;

        .item-label {
            padding: 5px 6px;
            text-align: center;
        }

        .item-actions {
            display: none;
            position: absolute;
            top: 0;
            right: 0;
            height: 100%;
            align-items: center;
            color: white;
            background-color: rgba(0, 0, 0, 0.5);
            border-radius: 5px;
        }

        .action-item {
            padding: 0px 6px;
        }
    }

    .panel-engine-item:hover,
    .panel-logic-item:hover {
        border-color: var(--item-border-hover-color);

        .item-actions {
            display: flex;
        }
    }

    .panel-engine-item.select,
    .panel-logic-item.select {
        border-color: var(--item-border-hover-color);
    }
}