Fix styles

packages/apputils/style/commandpalette.css

@@ -36,9 +36,10 @@
 
 .p-CommandPalette-wrapper {
   overflow: overlay;
-  padding: 0px 8px;
+  padding: 0px 9px;
   background-color: var(--jp-input-active-background);
   height: 30px;
+  box-shadow: inset 0 0 0 var(--jp-border-width) var(--jp-input-border-color);
 }
 
 .p-CommandPalette.p-mod-focused .p-CommandPalette-wrapper {

packages/ui-components/style/index.css

@@ -16,9 +16,7 @@ html {
 
 body {
   color: #182026;
-  font-family: -apple-system, 'BlinkMacSystemFont', 'Segoe UI', 'Roboto',
-    'Oxygen', 'Ubuntu', 'Cantarell', 'Open Sans', 'Helvetica Neue', 'Icons16',
-    sans-serif;
+  font-family: var(--jp-ui-font-family);
 }
 
 p {
@@ -35,7 +33,24 @@ strong {
 }
 
 ::selection {
-  background: unset;
+  /* background: unset; */
+}
+
+a {
+  text-decoration: unset;
+  color: unset;
+}
+
+a:hover {
+  cursor: unset;
+  text-decoration: unset;
+  color: unset;
+}
+
+:focus {
+  outline: unset;
+  outline-offset: unset;
+  -moz-outline-radius: unset;
 }
 
 .jp-Button {
@@ -49,6 +64,10 @@ strong {
   color: unset !important;
 }
 
+.jp-Button.jp-ToolbarButtonComponent {
+  text-transform: none;
+}
+
 /* .jp-InputGroup {
 
 } */
@@ -68,7 +87,8 @@ strong {
     inset 0 0 0 3px rgba(19, 124, 189, 0.3);
 }
 
-.jp-InputGroup input::placeholder {
+.jp-InputGroup input::placeholder,
+input::placeholder {
   color: var(--jp-ui-font-color3);
 }
 
@@ -77,7 +97,7 @@ strong {
 }
 
 .jp-InputGroupAction {
-  padding: 5px;
+  padding: 6px;
 }
 
 .jp-HTMLSelect select {
@@ -96,3 +116,7 @@ strong {
 /* .jp-Select {
 
 } */
+
+select {
+  box-sizing: border-box;
+}