step slabs

<use xlink:href="/assets-global/icons/svg-sprite.svg?v=2019-10-22-191928-6d98309-014032#ico_plus"> <use xlink:href="/assets-global/icons/svg-sprite.svg?v=2019-10-22-191928-6d98309-014032#ico_minus">

<use xlink:href="/assets-global/icons/svg-sprite.svg?v=2019-10-22-191928-6d98309-014032#ico_plus"> <use xlink:href="/assets-global/icons/svg-sprite.svg?v=2019-10-22-191928-6d98309-014032#ico_minus">

<use xlink:href="/assets-global/icons/svg-sprite.svg?v=2019-10-22-191928-6d98309-014032#ico_plus"> <use xlink:href="/assets-global/icons/svg-sprite.svg?v=2019-10-22-191928-6d98309-014032#ico_minus">

<use xlink:href="/assets-global/icons/svg-sprite.svg?v=2019-10-22-191928-6d98309-014032#ico_plus"> <use xlink:href="/assets-global/icons/svg-sprite.svg?v=2019-10-22-191928-6d98309-014032#ico_minus">

<use xlink:href="/assets-global/icons/svg-sprite.svg?v=2019-10-22-191928-6d98309-014032#ico_plus"> <use xlink:href="/assets-global/icons/svg-sprite.svg?v=2019-10-22-191928-6d98309-014032#ico_minus">