core/css/tabbed-container.css

@@ -121,31 +121,3 @@
 		border: var(--tab-border);
 	}
 } 
-
-.tabbed-container._weditor .tablist .buttonrow {
-	height: 0px;
-	overflow: hidden;
-}
-
-.tabbed-container._weditor .tablist .buttonrow.visible {
-	background: var(--tab-selected);
-	border: var(--tab-border);
-	border-bottom: none;
-	padding: 4px 0px 0px 4px;
-	height: unset;
-}
-
-.tabbed-container._weditor .tablist .buttonrow .button {
-	margin: 0px;
-}
-
-.tabbed-container._weditor .box {
-	display: flex;
-	margin: 0px;
-	padding: 0px;
-}
-
-.tabbed-container._weditor .box textarea {
-	border: none;
-	margin: 0px;
-}

core/style.css

@@ -52,12 +52,6 @@ textarea {
 	width: 100%;
 }
 
-textarea, input {
-	-webkit-box-sizing: border-box;
-	-moz-box-sizing: border-box;
-	box-sizing: border-box;
-}
-
 @media only screen and (orientation: landscape) {
 	:target::before {
 		content: "";