step

<use xlink:href="/assets-global/icons/svg-sprite.svg?v=2020-02-28-234603-2553f56-015029#ico_plus"> <use xlink:href="/assets-global/icons/svg-sprite.svg?v=2020-02-28-234603-2553f56-015029#ico_minus">

<use xlink:href="/assets-global/icons/svg-sprite.svg?v=2020-02-28-234603-2553f56-015029#ico_plus"> <use xlink:href="/assets-global/icons/svg-sprite.svg?v=2020-02-28-234603-2553f56-015029#ico_minus">

<use xlink:href="/assets-global/icons/svg-sprite.svg?v=2020-02-28-234603-2553f56-015029#ico_plus"> <use xlink:href="/assets-global/icons/svg-sprite.svg?v=2020-02-28-234603-2553f56-015029#ico_minus">

<use xlink:href="/assets-global/icons/svg-sprite.svg?v=2020-02-28-234603-2553f56-015029#ico_plus"> <use xlink:href="/assets-global/icons/svg-sprite.svg?v=2020-02-28-234603-2553f56-015029#ico_minus">

<use xlink:href="/assets-global/icons/svg-sprite.svg?v=2020-02-28-234603-2553f56-015029#ico_plus"> <use xlink:href="/assets-global/icons/svg-sprite.svg?v=2020-02-28-234603-2553f56-015029#ico_minus">