tab style

src/app/panels/tab-proxy.js

@@ -107,9 +107,9 @@ export class TabProxy {
       </div>
     `
     let tabsbar = yo`
-      <div class="d-flex align-items-center" style="max-height: 35px; height: 100%">
+      <div class="d-flex align-items-center" style="max-height: 30px; height: 100%">
-        <div class="m-1 botder-bottom">
+        <div class="m-1">
-          <span class="p-1">
+          <span class="p-1" style="height: 100%;">
             <i class="m-1 fa fa-plus" style="color: var(--text-dark)" onclick=${increase} aria-hidden="true" title="increase editor font size"></i>
             <i class="m-1 fa fa-minus" style="color: var(--text-dark)" onclick=${decrease} aria-hidden="true" title="decrease editor font size"></i>
           </span>