html { height: 100vh; overflow: hidden; width: 100vw; } body { display: flex; flex-direction: column; height: 100%; justify-content: stretch; overflow: hidden; width: 100%; } .body { flex-shrink: 0; } .codeMirrorContainer { flex-grow: 1; } #advancedSettings { border: var(--default-gap-xxsmall) solid var(--surface-2); text-align: left; } .CodeMirror-wrap pre { word-break: break-all; }