/** * Nestable */.dd { position: relative; display: block; margin: 0; padding: 0; max-width: 600px; list-style: none; font-size: 13px; line-height: 20px; }.dd-list { display: block; position: relative; margin: 0; padding: 0; list-style: none; }.dd-list .dd-list { padding-left: 30px; }.dd-collapsed .dd-list { display: none; }.dd-item,.dd-empty,.dd-placeholder { display: block; position: relative; margin: 0; padding: 0; min-height: 20px; font-size: 13px; line-height: 20px; }.dd-handle { display: block; height: 30px; margin: 5px 0; padding: 5px 10px; cursor: move; color: #333; text-decoration: none; font-weight: bold; border: 1px solid #ccc;    background: #F5F5F5;    /*background: -webkit-linear-gradient(top, #fafafa 0%, #eee 100%);*/    /*background:    -moz-linear-gradient(top, #fafafa 0%, #eee 100%);*/    /*background:         linear-gradient(top, #fafafa 0%, #eee 100%);*/    box-sizing: border-box; -moz-box-sizing: border-box;}.dd-handle:hover { color: #2ea8e5; background: #fff; }.dd-item >button { display: block; position: relative; cursor: pointer; float: left; width: 25px; height: 20px; margin: 5px 0; padding: 0; text-indent: 100%; white-space: nowrap; overflow: hidden; border: 0; background: transparent; font-size: 12px; line-height: 1; text-align: center; font-weight: bold; }.dd-item >button:before { content: '+'; display: block; position: absolute; width: 100%; text-align: center; text-indent: 0; }.dd-item >button[data-action="collapse"]:before { content: '-'; }.dd-placeholder,.dd-empty { margin: 5px 0; padding: 0; min-height: 30px; background: #f2fbff; border: 1px dashed #b6bcbf; box-sizing: border-box; -moz-box-sizing: border-box; }.dd-empty { border: 1px dashed #bbb; min-height: 100px; background-color: #e5e5e5;    background-image: -webkit-linear-gradient(45deg, #fff 25%, transparent 25%, transparent 75%, #fff 75%, #fff),                       -webkit-linear-gradient(45deg, #fff 25%, transparent 25%, transparent 75%, #fff 75%, #fff);    background-image:    -moz-linear-gradient(45deg, #fff 25%, transparent 25%, transparent 75%, #fff 75%, #fff),                          -moz-linear-gradient(45deg, #fff 25%, transparent 25%, transparent 75%, #fff 75%, #fff);    background-image:         linear-gradient(45deg, #fff 25%, transparent 25%, transparent 75%, #fff 75%, #fff),                               linear-gradient(45deg, #fff 25%, transparent 25%, transparent 75%, #fff 75%, #fff);    background-size: 60px 60px;    background-position: 0 0, 30px 30px;}.dd-dragel { position: absolute; pointer-events: none; z-index: 9999; }.dd-dragel >.dd-item .dd-handle { margin-top: 0; }.dd-dragel .dd-handle {    -webkit-box-shadow: 2px 4px 6px 0 rgba(0,0,0,.1);            box-shadow: 2px 4px 6px 0 rgba(0,0,0,.1);}.dd3-content { display: block; height: 30px; margin: 5px 0; padding: 5px 10px 5px 40px; color: #333; text-decoration: none; font-weight: bold; border: 1px solid #ccc;    background: #F5F5F5;    /*background: -webkit-linear-gradient(top, #fafafa 0%, #eee 100%);*/    /*background:    -moz-linear-gradient(top, #fafafa 0%, #eee 100%);*/    /*background:         linear-gradient(top, #fafafa 0%, #eee 100%);*/    box-sizing: border-box; -moz-box-sizing: border-box;}.dd3-content:hover { color: #2ea8e5; background: #d5d5d5; }.dd-dragel >.dd3-item >.dd3-content { margin: 0; }.dd3-item >button { margin-left: 30px; }.dd3-handle { position: absolute; margin: 0; left: 0; top: 0; cursor: pointer; width: 30px; text-indent: 100%; white-space: nowrap; overflow: hidden;    border: 1px solid #ccc;    background: #d5d5d5;    /*background: -webkit-linear-gradient(top, #ddd 0%, #bbb 100%);*/    /*background:    -moz-linear-gradient(top, #ddd 0%, #bbb 100%);*/    /*background:         linear-gradient(top, #ddd 0%, #bbb 100%);*/    border-top-right-radius: 0;    border-bottom-right-radius: 0;}.dd3-handle:before { content: '≡'; display: block; position: absolute; left: 0; top: 3px; width: 100%; text-align: center; text-indent: 0; color: #fff; font-size: 20px; font-weight: normal; }.dd3-handle:hover { background: #404040; border:1px solid #404040; }