:root .neo-theme-dark{--tab-button-background-image:linear-gradient(#393d3e,#282b2b);--tab-button-background-image-bottom:linear-gradient(0deg,#393d3e,#282b2b);--tab-button-background-image-left:linear-gradient(90deg,#393d3e,#282b2b);--tab-button-background-image-pressed:linear-gradient(#434749,#323536);--tab-button-background-image-pressed-bottom:linear-gradient(0deg,#434749,#323536);--tab-button-background-image-pressed-left:linear-gradient(90deg,#434749,#323536);--tab-button-background-image-pressed-right:linear-gradient(270deg,#434749,#323536);--tab-button-background-image-right:linear-gradient(270deg,#393d3e,#282b2b);--tab-button-border-radius:0;--tab-button-glyph-color:#bbb;--tab-button-glyph-color-active:#bbb;--tab-button-glyph-color-over:#bbb;--tab-button-glyph-color-pressed:#bbb;--tab-button-text-color:#bbb;--tab-button-text-transform:none}