silverstripe-framework/admin/scss/_actionTabs.scss

/********************************************
* Defines the styles for .ss-ui-action-tabset:
* * Site tree action tabs (to perform actions on the site tree)
* * Actions menu (Edit page actions) 
*
* Reliant on TabSet.js to apply and remove some classes.
*
* Note: This is a special use case of tabs, so the default tab 
* styling should not apply 
*
**********************************************/


$border: 1px solid darken(#D9D9D9, 15%);

.cms {	
	.ss-ui-action-tabset{
		float:left;
		position:relative;

		/*
			Styles for the tab-nav of the site tree implementation 
			of ss-ui-action-tabset 
		*/
		&.multi{
			ul.ui-tabs-nav{
				@include border-radius(3px);
				@include clearfix;
				border:$border;
				float:left;
				overflow:visible;
				padding:0;
				&:active{
					outline:none;
					box-shadow:none;
					-webkit-box-shadow: none;
				}
				li{
					@include background-image(linear-gradient(top, #f8f8f8, #D9D9D9));
					@include border-radius(0);
					background: #eaeaea;
					border: none;
					border-right:1px solid #eee;
					border-left: $border;
					margin:0;
					overflow: visible;
					min-width: 110px; //To make label width more uniform, but allow growth if needed
					&:active{
						outline:none;
						box-shadow:none;
						-webkit-box-shadow: none;
					}
					&.ui-state-active{
						@include border-bottom-left-radius(0px);
						@include border-bottom-right-radius(0px);
						background:#f8f8f8;
						border-bottom:none !important; //jquery-ui style has important on it						
						a {
							@include border-bottom-left-radius(0px);
							@include border-bottom-right-radius(0px);
							&:active, span:active{
								outline:none;
								box-shadow:none;
								-webkit-box-shadow: none;
							}
						}
					}
					&.first{
						@include border-top-left-radius(3px);
						@include border-bottom-left-radius(3px);
						border-left:none;
					}
					&.last{
						@include border-top-right-radius(3px);
						@include border-bottom-right-radius(3px);
						border-right:none;
					}
					a.tab-nav-link{
						color:$color-text;
						display:inline-block;
						font-weight:bold;
						line-height:16px;
						padding: 5px 10px;
						.ui-no-icon { //for links that don't have icons (ie the batch actions field)
							display: inline-block;
							float: left;
							height: 16px;
							padding: 0 2px;
							width: 16px;
						}
						.title{
							display:inline-block;
							line-height: 18px;
						}
						&.view-mode-batchactions-wrapper .title {
							margin-left: 22px;
						}
					}
				}
			}
			/* Style the tab panels */
			.ss-ui-action-tab.ui-tabs-panel{
				@include tightSpacing;
				background:#f8f8f8 !important; //Because ie7 doesn't understand what the 'C' in CSS stands for
				border:$border;
				border-top:none;
				clear:both;
				display:block;
				float:left;
				margin:0;
				padding:10px;
				padding-top:15px;
				position:absolute;
				top:30px;
				width:202px; //Width is approx the size of two tab nav panels.
				z-index:1;
				&.first {
					left: 0;
					width: 203px; //Width is approx the size of two tab nav panels with 1px border.
				}
				.ui-icon {
					padding-right: 0;
				}
				.tab-nav-link, .ss-ui-button {
					font-size: 12px;
				}	

				#Form_AddForm_PageType ul {
					padding: 0;

					li{
						padding:4px 5px;
					}
				}
			}
		}
		// Classes applied by javascript
		&.tabset-open {	
			ul.ui-tabs-nav,
			ul.ui-tabs-nav li.first {
				@include border-bottom-left-radius(0);
			}
		}
		&.tabset-open-last {
			ul.ui-tabs-nav li.last {
				@include border-bottom-right-radius(0);
			}
		}
		/* position a checkbox & icon within a tab */
		.batch-check, .ui-icon { 
			display: inline-block;
			float:left;
			margin-left: -2px;
			padding-right: 6px;
		}
		.batch-check {
			margin: 6px 0px 5px 9px;
			position: absolute;
		}

		
		/* Styles for the cms-actions in tree view, to use more limited space.
		Title hidden in tree view, until hover/active state added. Active is applied 
		to the first tab within the template, so there should always be one title 
		visible. Added and removed with js in TabSet.js  */
		.cms-tree-view-sidebar{
			min-width: 176px; /* for when the scrollbar is present & find dropdown open */
			.ss-ui-action-tabset{
				ul.ui-tabs-nav{
					>li{
						width: auto;
						a.tab-nav-link{
							@include box-sizing(border-box);
							@include duration(0.5s);
							overflow:hidden;
							padding-right:0;
							width:30px;
							&.active{
								@include duration(0.5s);
								width:110px;
							}
						}
					}
				}
				&.tabset-open, &.tabset-open-last {
					ul.ui-tabs-nav, 
					ul.ui-tabs-nav li.first, 
					ul.ui-tabs-nav li.last {
						@include border-bottom-right-radius(0);
						@include border-bottom-left-radius(0);
					}
				}
			}
			.ui-tabs .ui-tabs-panel.ss-ui-action-tab {
				padding:10px 6px;
				width:162px;
				.field {
					max-width:160px;
				}
				.ui-icon {
					padding-right: 0;
				}
			}
			.last .ui-tabs-panel.ss-ui-action-tab {
				left:auto;
				right:0;
			}
		}

		/****************************************************************
			Styles for the actions-menu implementation 
			of ss-ui-action-tabset
		****************************************************************/
		&.action-menus.ss-tabset { 
			margin-top: 2px;
			
			//Style the tabs naivgation
			ul.ui-tabs-nav{
				margin: 0;
				float: left; /* needed for ie but doesnt effect other browsers */
				li{
					background: none;
					border: none;
					border-bottom: none !important; //over-ride jquery-ui style (which also has important)
					display: inline;
					padding: 0;
					&:hover, &:active{
						@include box-shadow(none);
						outline:none;
					}
					a{
						@include text-shadow(#fff 0 1px 1px);
						color: $color-text-blue-link;
						font-size: 13px;
						font-weight: normal;
						line-height: 24px;
						padding:0 25px 0 10px;
						border-bottom: 0;
						margin: 0;
						
						&:hover, &:active{
							@include box-shadow(none);
							outline:none;
						}
						&:hover{
							@include text-shadow(#fff 0 10px 10px);
							color: darken($color-text-blue-link,8%);
						}
						/* Arrow */
						&:after {
							background: sprite($sprites32, arrow_down_lighter) no-repeat;
							border-bottom: 0;
							content: "";
							display: inline-block;
							height: 16px;
							margin-left: 6px;
							width: 16px;
						}
						&:hover:after {
							background: sprite($sprites32, arrow_down_darker) no-repeat;
						}
					}
					/* Make arrow point in up when nav open */
					&.ui-state-active a {
						&:after {
							background: sprite($sprites32, arrow_up_lighter) no-repeat;
						}
						&:hover:after {
							background: sprite($sprites32, arrow_up_darker) no-repeat;
						}
					}
				}
			}
			/* Style the panel for actions-menu */
			.ui-tabs-panel{
				@include clearfix;
				@include border-top-radius(3px);
				@include border-bottom-radius(0);
				@include tightSpacing;
				@extend .button-no-style;
				clear:both;
				display:block;
				background-color: $tab-panel-texture-color;
				border:1px solid #ccc;
				border-bottom:1px solid $tab-panel-texture-color;
				margin:0;
				margin-top:2px;
				max-width:250px;
				padding: 8px 0 2px;
				position:absolute;
				z-index:1;
				min-width: 190px;

				//Styles for the information displayed in popup above the main action buttons
				.cms-sitetree-information {
					border-bottom: 1px solid lighten($color-light-separator, 8%);
					margin-bottom: 8px;
					padding: 0 20px 0 0;
					margin-right: 10px;
					margin-left: 10px;
					p.meta-info {
						color: #999;
						font-size: 11px;
						line-height: 16px;
						margin-bottom: 8px;
						white-space: nowrap;
					}
				}
				button.ss-ui-button{
					width: 100%;
					&:hover, &:focus, &:active{
						@include box-shadow(none);
						background-color: darken($tab-panel-texture-color,4%);
						outline:none;
					}
				}
			}
			/* Re-align last tab */
			.last .ui-tabs-panel.ss-ui-action-tab{
				left:auto;
				right:-1px;
			}
		}
	}

	.cms-content-actions .Actions{
		overflow:visible; //for testing (changed in another branch)
	}
}