[Flow] Player controls are cross(?)-shaped instead of vertical

[capolpo]

Describe the bug
The player controls aren't displaying properly.

Expected behavior
For the player controls to display vertically like in the preview images of the theme.

Screenshots

[DavidRaveloU]

1. Install the CSS Editor extension.
2. Press F12 to open the editor.
3. Paste the following code:

.spotify__container--is-desktop:not(.fullscreen) body::after {
    content: "";
    position: absolute;
    right: 0;
    z-index: 999;
    backdrop-filter: brightness(2.12);
    /* page zoom [ctrl][+] or [ctrl][-]
       edit width and height accordingly */
    width: 135px;
    /* depending on what global status bar
       style is enabled height need to be
       changed accordingly. */
    Height: 40px;
}

Important

To get it right, you need to adjust the height and width until you find the desired fit.