silverstripe-cms/scss/_AssetAdmin.scss

.cms .AssetAdmin {
	.cms-content-fields {
			overflow:hidden; //removes scrolling from filter panel
			.cms-edit-form.AssetAdmin {
				overflow-y:auto; //adds scrolling only to the datagrid 
			}
			.cms-content-tools .cms-panel-content .cms-search-form {
				overflow:hidden; //removes scollbar from search field in filter
			}	
	}
	.cms-content-header-tabs {
		.ui-tabs-nav {
			li {
				a {
					font-weight: bold;
					line-height: 16px;
					padding: 12px 20px 11px;
					text-indent:-9999em;

					&.content-treeview {
						background:url(../images/content-header-tabs-sprite.png) no-repeat 2px 0px;
					}
					&.content-galleryview {
						background:url(../images/content-header-tabs-sprite.png) no-repeat -87px 0px;
					}
					&.content-listview {
						background:url(../images/content-header-tabs-sprite.png) no-repeat -38px 0px;
					}
				}
			}
			
			.ui-state-active, 
			.ui-widget-content .ui-state-active, 
			.ui-widget-header .ui-state-active {
				border: {
					top:none;
				}
		
				a {
					&.content-treeview {
						background:url(../images/content-header-tabs-sprite.png) no-repeat 2px -40px;
					}
					&.content-galleryview {
						background:url(../images/content-header-tabs-sprite.png) no-repeat -87px -40px;
					}
					&.content-listview {
						background:url(../images/content-header-tabs-sprite.png) no-repeat -38px -40px;
					}
				}
			}
		}
	}

	.cms-content-toolbar {
		.cms-page-add-button {
			@include background-image (linear-gradient(lighten(#e6e6e6, 5%), darken(#e6e6e6, 5%)));
			border-color:#c0c0c2;
			span.btn-icon-add {
				height:17px;
			}
			span.ui-button-text {
				color:#393939;
				text-shadow: white 0 1px 1px;
			}
		}
	}	
	#Form_EditForm_File {
		td {
			// Taken care of by minimum image sizes
			padding-top: 0;
			padding-bottom: 0;
			&.bottom-all {
				padding:0.7em;
			}
		}
		td.col-StripThumbnail {
			padding: 0;
			width: 32px;
			height: 32px;
			display: block;

			img {
				width: 32px;
				height: 32px;
			}
		}
		// TODO Figure out how to share sprites and SCSS rules between sapphire/admin/scss and cms/scss
		tr[data-class=Folder] {
			td.col-StripThumbnail {
				background: transparent url(../../sapphire/admin/images/sprites-32x32/blue-folder-horizontal.png) no-repeat top left;
			}
		}
		tr[data-class=File] {
			td.col-StripThumbnail {
				background: transparent url(../../sapphire/admin/images/sprites-32x32/blue-document.png) no-repeat top left;
			}
		}
	}
}