styles.css

/* Flex Tab Bar */

.monaco-workbench.nosidebar > .activitybar {
  display: none;
}

.monaco-workbench.nosidebar > .editor {
left: 0 !important;
}

.monaco-workbench.nosidebar > .editor > .content > .one-editor-silo > .container {
display: flex;
flex-direction: row;
}

.monaco-workbench.nosidebar>.part.editor>.content>.one-editor-silo>.container>.title {
overflow: visible;
height: 100%;
flex-direction: column;
}

.monaco-workbench.nosidebar >.part.editor>.content>.one-editor-silo>.container>.title .tabs-container {
flex-direction: column;
height: 100%;
}

.monaco-workbench.nosidebar > .part.editor > .content > .one-editor-silo
> .container > .title .tabs-container > .tab {
  width: 100%;
}


.monaco-workbench.nosidebar .monaco-editor, .monaco-editor .inputarea {
margin-top: 17px;
}


.monaco-workbench.nosidebar .scroll-decoration {
display: none !important;
}