diff --git a/admin/scss/_ieShared.scss b/admin/scss/_ieShared.scss
deleted file mode 100644
index d2fd94078..000000000
--- a/admin/scss/_ieShared.scss
+++ /dev/null
@@ -1,186 +0,0 @@
-//Mixin to adjust text in collapsed side panel and display vertically
-@mixin IEVerticalPanelText{
-	.cms-panel-content-collapsed {
-		position:relative;
-		width: 40px;
-		h2, h3 {
-			&.cms-panel-header {
-				zoom: 1;
-				position:absolute;
-				top:10px;
-				right:10px;
-				writing-mode: tb-rl;
-				float:right;
-				z-index:5000;
-			}
-		}
-	}
-}
-
-
-//fix for background colors on buttons
-.cms .ss-ui-button {
-	background-color: $color-button-generic;
-	&.ui-state-hover {
-		background-color:lighten($color-button-generic, 5%);
-	}
-	&.ss-ui-action-constructive {
-		background-color:$color-button-constructive;
-		&.ui-state-hover {
-			background-color:lighten($color-button-constructive, 5%);
-		}
-	}
-	&.ss-gridfield-button-filter{
-		$bgImage: url(../../images/icons/filter-icons.png) no-repeat;
-		background:lighten($color-menu-button,10%) $bgImage -14px 4px;
-	}
-}
-
-//fix for background color on default tabs
-.ui-state-default,
-.ui-widget-content .ui-state-default,
-.ui-widget-header .ui-state-default {
-	background-image:none;
-}
-
-//fix for filter and reset icons on datagrid
-.ss-gridfield-button-filter.ss-ui-button {
-	background: $color-button-generic url(../images/filter-icons.png) no-repeat -40px 6px;
-	filter:none;
-	&.hover-alike:active {
-		background-color: darken(#338DC1, 5%);
-		background-position: -15px 7px;
-		filter:none;
-	}
-	&.hover-alike {
-		background-color:  #338DC1;
-		background-position: -16px 6px;
-		filter:none;
-	}
-}
-
-.ss-gridfield-button-reset.ss-ui-button {
-	background: $color-button-generic url(../images/filter-icons.png) no-repeat 8px 5px;
-	filter:none;
-	&.filtered:hover {
-		background: $color-button-destructive url(../images/filter-icons.png) no-repeat 8px -17px;
-		filter:none;
-	}
-	&.filtered:active {
-		background: darken($color-button-destructive, 5%) url(../images/filter-icons.png) no-repeat 9px -16px;
-		filter:none;
-	}
-}
-
-//fix for borders on gridfield table
-.cms table.ss-gridfield-table {
-	tr {
-		td {
-			border-right: 1px solid lighten($color-medium-separator, 10%);
-		}
-		th {
-			border-right: 1px solid lighten($color-medium-separator, 10%);
-			&.main {
-				border-top: 1px solid lighten($color-medium-separator, 10%);
-				border-bottom: none;
-			}
-			&.extra {
-				border-top: 1px solid lighten($color-medium-separator, 10%);
-				padding-right:12px;
-			}
-		}
-	}
-	td:first-child, th:first-child {
-		border-left: 1px solid lighten($color-medium-separator, 10%);
-	}
-}
-
-//fix for edit and delete icons - border appears on click.
-.cms .ss-gridfield table.ss-gridfield-table tbody {
-	td {
-		button {
-			border:0;
-			background:none;
-		}
-	}
-}
-
-//fix for wrong alignment of label on parent groups field in users groups
-.cms .cms-content .cms-content-fields {
-	.aligned_right_label {
-		margin-left:0;
-	}
-}
-
-.cms-menu-list li a .icon{
- filter:none;
-}
-
-
-/**
- * DEPRECATED:
- * .cms-content-tools will be removed in 4.0
- * Use .cms-content-filters instead.
- *
- * Fix for model admin filter styling
- */
-.ModelAdmin .cms-content-fields .cms-content-tools .cms-panel-content {
-	#Form_ImportForm {
-		div.file {
-			margin:0px;
-			input.file {
-				margin-left: -132px; //hides unnecessary text input field
-			}
-		}
-		div.checkbox {
-			padding:0px; //stops clear database text from overflowing onto two lines.
-		}
-	}
-}
-
-.filter-buttons{
-	button{
-		&.ss-gridfield-button-filter{
-			background-position: -18px 4px !important;
-		}
-	}
-}
-
-/* Alternative styles for the switch in old IE */
-fieldset.switch-states{
-	padding-right: 20px;
-	.switch{
-		padding: 0;
-		width: 100%+32;
-		left: -32px;
-		label{
-			overflow:visible;
-			text-overflow:visible;
-			white-space:normal;
-			padding:0;
-			&.active{
-				color:#fff;
-				background-color: #2b9c32;
-			}
-			span{
-				display:inline;
-				padding:0 8px;
-				overflow:visible;
-				text-overflow:visible;
-				white-space:wrap;
-			}
-		}
-		.slide-button{
-			display:none;
-		}
-		input.state-name {
-			margin-left: -20px;
-		}
-	}
-}
-/* Hide size controls in IE - they won't work as intended */
-.cms-content-controls{
-	.preview-size-selector{
-		display:none;
-	}
-}