media_thumbs_view.css in Views Media Browser 7        
                          
                  
                        
  #media-browser-library-list .views-view-fields {
  float: left;
}
.view-views-media-browser.view-display-id-browser_thumbs .views-row {
  float: left;
  padding: 15px;
}
.view-views-media-browser.view-display-id-browser_thumbs .views-row .media-item .label-wrapper {
  margin-left: 0;
}
.media-item .media-item {
  border: none;
  margin: 0;
  padding: 0;
}
.media-item .views-label {
  font-weight: bold;
}
.media-item .views-field {
  font-size: 10px;
  padding: 0 3px;
  white-space: nowrap;
  overflow: hidden;
  background: #fff;
}
.media-item.selected .views-field,
.media-item.selected .media-thumbnail {
  background: #f4ecc7;
}
.media-item .views-field:hover {
    display: inline-block;
    overflow: visible;
    position: relative;
    z-index: 10;
    border: 1px solid #888;
    margin: -1px 0 -2px -1px;
}
.media-item .media-thumbnail a {
  height: 100px;
}
 
  
  
File
  css/media_thumbs_view.css
  
    View source  
  - #media-browser-library-list .views-view-fields {
 -   float: left;
 - }
 - .view-views-media-browser.view-display-id-browser_thumbs .views-row {
 -   float: left;
 -   padding: 15px;
 - }
 - 
 - .view-views-media-browser.view-display-id-browser_thumbs .views-row .media-item .label-wrapper {
 -   margin-left: 0;
 - }
 - 
 - .media-item .media-item {
 -   border: none;
 -   margin: 0;
 -   padding: 0;
 - }
 - 
 - .media-item .views-label {
 -   font-weight: bold;
 - }
 - 
 - .media-item .views-field {
 -   font-size: 10px;
 -   padding: 0 3px;
 -   white-space: nowrap;
 -   overflow: hidden;
 -   background: #fff;
 - }
 - 
 - .media-item.selected .views-field,
 - .media-item.selected .media-thumbnail {
 -   background: #f4ecc7;
 - }
 - 
 - .media-item .views-field:hover {
 -     display: inline-block;
 -     overflow: visible;
 -     position: relative;
 -     z-index: 10;
 -     border: 1px solid #888;
 -     margin: -1px 0 -2px -1px;
 - }
 - 
 - .media-item .media-thumbnail a {
 -   height: 100px;
 - }