
/* 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; 
    margin: 5px 0; 
    padding: 8px 15px 8px 15px; 
    color: #333; 
    text-decoration: none; 
    font-weight: bold; 
    border: 1px solid #e7e7e7;
    background: #fafafa;
    -webkit-border-radius: 3px;
    border-radius: 3px;
    box-sizing: border-box; 
    -moz-box-sizing: border-box;
}

.dd-item > button {
    display: block;
    position: relative;
    cursor: pointer; 
    float: left;
    width: 25px; 
    height: 38px;
    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; 
    outline: 0;
}

.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 Draggable Handles */

.dd3-content { 
    display: block;
    margin: 5px 0; 
    padding: 8px 10px 8px 50px;
    color: #333;
    text-decoration: none; 
    font-weight: bold;
    border: 1px solid #e7e7e7;
    background: #fafafa;
    -webkit-border-radius: 3px;
    border-radius: 3px;
    box-sizing: border-box; 
    -moz-box-sizing: border-box;
}

.dd-dragel > .dd3-item > .dd3-content { 
    margin: 0; 
}

.dd3-item > button { 
    margin-left: 30px; 
}

.dd3-item > button:before { 
    display: none; 
}
.dd3-handle { 
    position: absolute; 
    margin: 0; 
    left: 0; 
    top: 0; 
    cursor: pointer;
    width: 35px; 
    text-indent: 100%;
    white-space: nowrap; 
    overflow: hidden;
    border: 1px solid #e7e7e7;
    background: #fafafa;
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
    height: 38px;
}

.dd3-handle:before { 
    content: '≡';
    display: block;
    position: absolute;
    left: 0; 
    width: 100%;
    text-align: center;
    text-indent: 0;
    color: #333; 
    font-size: 20px;
    font-weight: normal; 
    
}

.dd3-handle:hover { 
    background: #f1f1f1; 
}

