enhanced-basemap-gallery-widget/src/widgets/eBasemapGallery/css/style.css

This widget is enhanced to include the ability to fade between basemaps.

.jimu-widget-ebasemapgallery .esriBasemapGalleryNode:hover{
  color: #51B1FE;
}

.jimu-widget-ebasemapgallery .esriBasemapGalleryThumbnail {
  border: 1px solid #fff;
  margin: 1px;
  -moz-box-shadow: 0px 0px 0px #000;
  -webkit-box-shadow: 0px 0px 0px #000;
  box-shadow:  0px 0px 7px #000;
}

.jimu-widget-ebasemapgallery .esriBasemapGallerySelectedNode{
  color: #51B1FE;
}

.jimu-widget-ebasemapgallery .basemap1,
.jimu-widget-ebasemapgallery .basemap2{
  visibility: hidden;
}

.jimu-widget-ebasemapgallery .basemap1,
.jimu-widget-ebasemapgallery .basemap2,
.jimu-widget-ebasemapgallery .currentSelected{
  display: block !important;
}

.jimu-widget-ebasemapgallery .esriBasemapGalleryNode{
  width: 85px;
}

.jimu-widget-ebasemapgallery .esriBasemapGalleryThumbnail{
  width: 84px;
  height: 67px;
}

.jimu-widget-ebasemapgallery .esriBasemapGallerySelectedNode .esriBasemapGalleryThumbnail{
  border-color: #51B1FE !important;
}

.jimu-widget-ebasemapgallery .esriBasemapGalleryNode {
  width: 85px;
  margin: 5px 10px 0 10px;
  position: relative;
}

.jimu-widget-ebasemapgallery .esriBasemapGalleryThumbnail {
  display: block;
  margin: 1px auto;
}

.bm-addbtn{
  overflow: hidden;
  display:none;
  width: 18px;
  height: 18px;
  cursor: pointer;
  top: 10px;
  position: absolute;
  background-image: url(images/add_icon.png);
}

.bm-removebtn{
  overflow: hidden;
  display:none;
  width: 16px;
  height: 16px;
  cursor: pointer;
  top: 10px;
  left: 10px;
  position: absolute;
  background-image: url(images/close_hover.png);
}

.jimu-widget-ebasemapgallery .esriBasemapGalleryNode2 {
    width: 85px;
    margin: 5px 0 0;
    position: relative;
}

.esriBasemapGalleryNode2 {
    float: left;
    width: 100px;
    margin: 5px 0 0;
}