.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-empty,.dd-item,.dd-placeholder{display:block;position:relative;margin:0;padding:0;min-height:20px;font-size:13px;line-height:20px}.dd-handle{display:block;height:40px;margin:5px 0;padding:5px 10px;color:#333;text-decoration:none;font-weight:700;border:1px solid #ccc;background:#fafafa;border-radius:3px;box-sizing:border-box}.dd-handle:hover{color:#2ea8e5;background:#fff}.dd-item>button{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:0 0;font-size:12px;line-height:1;text-align:center;font-weight:700}.dd-item>button:before{display:block;position:absolute;width:100%;text-align:center;text-indent:0}.dd-item>button.dd-expand:before{content:'+'}.dd-item>button.dd-collapse:before{content:'-'}.dd-expand{display:none}.dd-collapsed .dd-collapse,.dd-collapsed .dd-list{display:none}.dd-collapsed .dd-expand{display:block}.dd-empty,.dd-placeholder{margin:5px 0;padding:0;min-height:40px;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-size:60px 60px;background-position:0 0,30px 40px}.dd-dragel{position:absolute;pointer-events:none;z-index:9999}.dd-dragel>.dd-item .dd-handle{margin-top:0}.dd-dragel .dd-handle{box-shadow:2px 4px 6px 0 rgba(0,0,0,.1)}.dd-nochildren .dd-placeholder{display:none}


.dd-content {
    display: block;
    height: 40px;
    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;
    line-height: 30px;
}

.dd-content:hover {
    color: #2ea8e5;
    background: #fff;
}

li.active>.dd-content{
    background: -webkit-linear-gradient(top, #7e8299 0%, #5e6278 100%);
    background: -moz-linear-gradient(top, #7e8299 0%, #5e6278 100%);
    background: linear-gradient(top, #7e8299 0%, #5e6278 100%);
}


.dd-dragel > .dd-item > .dd-content {
    margin: 0;
}

.dd-item > button {
    margin-left: 30px;
}

.dd.handle .dd-handle {
    position: absolute;
    margin: 0;
    left: 0;
    top: 0;
    cursor: pointer;
    width: 30px;
    text-indent: 40px;
    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%);
    line-height: 30px;
}

.dd.handle .dd-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;
}

.dd.handle .dd-handle:hover {
    background: #ddd;
}


.dd-action {
    position: absolute;
    margin: 0;
    right: 0;
    top: 0;
    cursor: pointer;
    width: 40px;
    white-space: nowrap;
    overflow: hidden;
    border: 1px solid #aaa;
    border-radius: 0;
    height: 40px;
    line-height: 40px;
    text-align: center;
    border-radius: 3px;
}

.dd-action>*{
    color:#FFF;
}
.dd-content>div.dd-action:nth-of-type(1) {

}
.dd-content>div.dd-action:nth-of-type(2) {
    right:40px;
}
.dd-content>div.dd-action:nth-of-type(3) {
    right:80px;
}
.dd-content>div.dd-action:nth-of-type(4) {
    right:120px;
}
.dd-content>.dd-action:first-child,.dd-content>div.dd-action:nth-of-type(1){
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
}
.dd-content>.dd-action:last-child{
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
}
button.dd-collapse,button.dd-expand{
    line-height: 18px;
    height: 20px;
    width: 20px;
    margin-top: 0px;
    border: 1px solid #9d9d9d;
    border-radius: 3px;
    top: 8px;
    margin: 2px 7px 0px 35px;
}
.dd{
    max-width: 100%;
}



.dd-item.active>.dd-handle,.dd-item.active>.dd-content {
    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%);
}

.dd-item.active>.dd-handle:hover {
    background: #bbb;
}