Add terminal.css back

src/vs/workbench/parts/terminal/electron-browser/media/terminal.css

+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+/* Activity Bar */
+.monaco-workbench > .activitybar .monaco-action-bar .action-label.terminal {
+	background: url('terminal.svg') center center no-repeat;
+	background-position: 50% !important;
+	background-size: 32px;
+}
+
+.monaco-workbench .panel.integrated-terminal {
+	align-content: flex-start;
+	align-items: baseline;
+	display: flex;
+	flex-direction: column;
+	background-color: transparent!important;
+	color: #333;
+	-webkit-user-select: initial;
+	overflow: hidden; /* prevents the terminal output being incorrectly placed over the title */
+}
+.vs-dark .monaco-workbench .panel.integrated-terminal { color: #CCC; }
+.hc-black .monaco-workbench .panel.integrated-terminal { color: #FFF; }
+
+.monaco-workbench .panel.integrated-terminal .terminal-outer-container {
+	height: 100%;
+	padding: 0 20px;
+	width: 100%;
+}
+
+.monaco-workbench .panel.integrated-terminal .terminal-wrapper {
+	display: none;
+}
+.monaco-workbench .panel.integrated-terminal .terminal-wrapper.active {
+	display: block;
+	position: absolute;
+	bottom: 0;
+}
+
+/* Terminal actions */
+
+/* Light theme */
+.monaco-workbench .terminal-action.kill { background: url('kill.svg') center center no-repeat; }
+.monaco-workbench .terminal-action.new { background: url('new.svg') center center no-repeat; }
+/* Dark theme / HC theme */
+.vs-dark .monaco-workbench .terminal-action.kill, .hc-black .monaco-workbench .terminal-action.kill { background: url('kill-inverse.svg') center center no-repeat; }
+.vs-dark .monaco-workbench .terminal-action.new, .hc-black .monaco-workbench .terminal-action.new { background: url('new-inverse.svg') center center no-repeat; }
+
+.vs-dark .monaco-workbench.mac .panel.integrated-terminal .xterm-rows,
+.hc-black .monaco-workbench.mac .panel.integrated-terminal .xterm-rows {
+	cursor: -webkit-image-set(url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAQAAAC1+jfqAAAAL0lEQVQoz2NgCD3x//9/BhBYBWdhgFVAiVW4JBFKGIa4AqD0//9D3pt4I4tAdAMAHTQ/j5Zom30AAAAASUVORK5CYII=') 1x, url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAQAAADZc7J/AAAAz0lEQVRIx2NgYGBY/R8I/vx5eelX3n82IJ9FxGf6tksvf/8FiTMQAcAGQMDvSwu09abffY8QYSAScNk45G198eX//yev73/4///701eh//kZSARckrNBRvz//+8+6ZohwCzjGNjdgQxkAg7B9WADeBjIBqtJCbhRA0YNoIkBSNmaPEMoNmA0FkYNoFKhapJ6FGyAH3nauaSmPfwI0v/3OukVi0CIZ+F25KrtYcx/CTIy0e+rC7R1Z4KMICVTQQ14feVXIbR695u14+Ir4gwAAD49E54wc1kWAAAAAElFTkSuQmCC') 2x) 5 8, text;
+}