keep colors from fading

<use xlink:href="/assets-global/icons/svg-sprite.svg?v=2022-10-05-221202-5089cba-029341#ico_plus"> <use xlink:href="/assets-global/icons/svg-sprite.svg?v=2022-10-05-221202-5089cba-029341#ico_minus">

<use xlink:href="/assets-global/icons/svg-sprite.svg?v=2022-10-05-221202-5089cba-029341#ico_plus"> <use xlink:href="/assets-global/icons/svg-sprite.svg?v=2022-10-05-221202-5089cba-029341#ico_minus">

<use xlink:href="/assets-global/icons/svg-sprite.svg?v=2022-10-05-221202-5089cba-029341#ico_plus"> <use xlink:href="/assets-global/icons/svg-sprite.svg?v=2022-10-05-221202-5089cba-029341#ico_minus">

<use xlink:href="/assets-global/icons/svg-sprite.svg?v=2022-10-05-221202-5089cba-029341#ico_plus"> <use xlink:href="/assets-global/icons/svg-sprite.svg?v=2022-10-05-221202-5089cba-029341#ico_minus">

<use xlink:href="/assets-global/icons/svg-sprite.svg?v=2022-10-05-221202-5089cba-029341#ico_plus"> <use xlink:href="/assets-global/icons/svg-sprite.svg?v=2022-10-05-221202-5089cba-029341#ico_minus">