design modifications

<use xlink:href="/assets-global/icons/svg-sprite.svg?v=2020-10-27-165636-b4baa59-017343#ico_plus"> <use xlink:href="/assets-global/icons/svg-sprite.svg?v=2020-10-27-165636-b4baa59-017343#ico_minus">

<use xlink:href="/assets-global/icons/svg-sprite.svg?v=2020-10-27-165636-b4baa59-017343#ico_plus"> <use xlink:href="/assets-global/icons/svg-sprite.svg?v=2020-10-27-165636-b4baa59-017343#ico_minus">

<use xlink:href="/assets-global/icons/svg-sprite.svg?v=2020-10-27-165636-b4baa59-017343#ico_plus"> <use xlink:href="/assets-global/icons/svg-sprite.svg?v=2020-10-27-165636-b4baa59-017343#ico_minus">

<use xlink:href="/assets-global/icons/svg-sprite.svg?v=2020-10-27-165636-b4baa59-017343#ico_plus"> <use xlink:href="/assets-global/icons/svg-sprite.svg?v=2020-10-27-165636-b4baa59-017343#ico_minus">

<use xlink:href="/assets-global/icons/svg-sprite.svg?v=2020-10-27-165636-b4baa59-017343#ico_plus"> <use xlink:href="/assets-global/icons/svg-sprite.svg?v=2020-10-27-165636-b4baa59-017343#ico_minus">