.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;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;}@media only screen and (min-width: 700px) {.dd {float: left;width: 48%;}.dd + .dd {margin-left: 2%;}}.dd-hover > .dd-handle {background: #2ea8e5 !important;}.dd-item .remove_item {position: absolute;right: 10px;top: 8px;font-size: 12px;font-weight: 700;background-color: #d83333;display: inline-block;width: 15px;height: 15px;border-radius: 50%;text-align: center;line-height: 13px;color: #fff;cursor: pointer;}.dd-item .expand {position: absolute;right: 36px;top: 6px;width: 20px;height: 20px;background-color: #ddd;border-radius: 50%;text-align: center;line-height: 22px;font-size: 10px;font-weight: 700;cursor: pointer;color: #000;}.dd-body {}.dd-item .dd-handle {margin-bottom: 0;}.dd-item .dd-body {margin-bottom: 10px;background-color: #f2f2f2;padding: 10px;}.dd-item .dd-body.hide {height: 0;opacity: 0;visibility: hidden;padding: 0;}.dd-item .dd-body.show {height: auto;visibility: visible;opacity: 1;}.dd-item .dd-body input {width: 100%;background-color: #fff;border: 1px solid #e2e2e2;height: 30px;color: #656565;padding: 10px;}