.dd{position:relative;display:block;margin:0;padding:0;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;color:#333;text-decoration:none;font-weight:bold;border:1px
solid #ccc;background:#fafafa;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%);-webkit-border-radius:3px;border-radius:3px;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)}.nestable-lists{display:block;clear:both;padding:30px
0;width:100%;border:0;border-top:2px solid #ddd;border-bottom:2px solid #ddd}#nestable-menu{padding:0;margin:20px
0}#nestable-output,#nestable2-output{width:100%;height:7em;font-size:0.75em;line-height:1.333333em;font-family:Consolas,monospace;padding:5px;box-sizing:border-box;-moz-box-sizing:border-box}#nestable2 .dd-handle{color:#fff;border:1px
solid #999;background:#bbb;background:-webkit-linear-gradient(top, #bbb 0%, #999 100%);background:-moz-linear-gradient(top, #bbb 0%, #999 100%);background:linear-gradient(top, #bbb 0%, #999 100%)}#nestable2 .dd-handle:hover{background:#bbb}#nestable2 .dd-item>button:before{color:#fff}@media only screen and (min-width: 700px){.dd{float:left;width:100%}.dd+.dd{margin-left:2%}}.dd-hover>.dd-handle{background:#2ea8e5 !important}.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:#fafafa;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%);-webkit-border-radius:3px;border-radius:3px;box-sizing:border-box;-moz-box-sizing:border-box}.dd3-content:hover{color:#2ea8e5;background:#fff}.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 #aaa;background:#ddd;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:#ddd}