Fix edit tag textbox size

Fixes #7586

Signed-off-by: Aastha Gupta <aastha.gupta4104@gmail.com>

core/css/systemtags.scss

@@ -43,6 +43,7 @@
 		position: relative;
 		input {
 			display: inline-block;
+			height: 30px;
 			width: calc(100% - 40px);
 		}
 	}