.m-overlay {
  z-index: 300;
  position: fixed;
  -ms-user-select: none;
}

.m-overlay-dataModel {
  padding-bottom: 10px;
  max-height: calc( 100% - 200px );
}

.u-overlay-blank {
  background-color: #fff;
  border: 1px solid #ccc;
}

.m-overlay-dataModel .u-overlay-blank {
  height: 100%;
}

.m-overlay-dataModel button.add-dataModel {
  display: block;
  height: 40px;
  line-height: 40px;
  width: 100%;
  cursor: pointer;
  overflow: hidden;
  word-wrap: normal;
  white-space: nowrap;
  text-overflow: ellipsis;
  border: 0;
  background: #fff;
  color: #1881dc;
  text-align: left;
  text-indent: 10px;
  border-bottom: 1px solid #ccc;
}
.m-overlay-dataModel button.add-dataModel:hover {
  background-color: #eee;
}

.m-overlay-dataModel button.add-dataModel .u-icn {
  font-size: 12px;
  width: 12px;
  height: 12px;
  margin-right: 4px;
  text-indent: 0px;
}

.m-overlay-dataModel .model-list {
  height: calc( 100% - 52px );
  overflow-y: auto;
}

.m-overlay-dataModel .model-list li {
  height: 28px;
  line-height: 28px;
  cursor: pointer;
  text-indent: 10px;
  overflow: hidden;
  word-wrap: normal;
  white-space: nowrap;
  text-overflow: ellipsis;
  position: relative;
  font-size: 12px;
  &.selected {
    background-color: #eee;
    padding-right: 20px;
  }
}

.m-overlay-dataModel .model-list li:hover {
  background-color: #eee;
}

.m-overlay-dataModel .model-list li.selected .u-icn-check {
  display: block;
}

.m-overlay-dataModel .model-list li .u-icn {
  position: absolute;
  top: 6px;
  text-indent: 0;
  color: #1881dc;
  display: none;
  right: 6px;
}

.m-overlay-dataModel .model-list li .u-icn-delete {
  font-size: 14px;
}

.m-overlay-dataModel .model-list li .u-icn-check {
  font-size: 20px;
  top: 4px;
  right: 4px;
}

.m-window {
  position: absolute;
  z-index: 304;
  top: 0;
  display: table;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.3);
}

.m-window.mask-transparent {
  background: rgba(0,0,0,0);
}

.m-window >.wrap {
  display: table-cell;
  padding-top: 5%;
  text-align: center;
}