Contact - DuoTraining

Get in Touch

Have a question or need assistance? Feel free to reach out by sending us an email. Our team will get back to you as soon as possible

Address

Duo.training is the brand of Duotesting s.r.o
Modřínova 1432/75
18200 Prague 8
The Czech Republic

Say Hello

info@duo.training

img:is([sizes="auto" i],[sizes^="auto," i]){contain-intrinsic-size:3000px 1500px;}img.wp-smiley,img.emoji{display:inline !important;border:none !important;box-shadow:none !important;height:1em !important;width:1em !important;margin:0 .07em !important;vertical-align:-.1em !important;background:none !important;padding:0 !important;}.wp-block-button__link{color:#fff;background-color:#32373c;border-radius:9999px;box-shadow:none;text-decoration:none;padding:calc(.667em + 2px) calc(1.333em + 2px);font-size:1.125em;}.wp-block-file__button{background:#32373c;color:#fff;text-decoration:none;}:root{--wp--preset--aspect-ratio--square:1;--wp--preset--aspect-ratio--4-3:4/3;--wp--preset--aspect-ratio--3-4:3/4;--wp--preset--aspect-ratio--3-2:3/2;--wp--preset--aspect-ratio--2-3:2/3;--wp--preset--aspect-ratio--16-9:16/9;--wp--preset--aspect-ratio--9-16:9/16;--wp--preset--color--black:#444;--wp--preset--color--cyan-bluish-gray:#abb8c3;--wp--preset--color--white:#fff;--wp--preset--color--pale-pink:#f78da7;--wp--preset--color--vivid-red:#cf2e2e;--wp--preset--color--luminous-vivid-orange:#ff6900;--wp--preset--color--luminous-vivid-amber:#fcb900;--wp--preset--color--light-green-cyan:#7bdcb5;--wp--preset--color--vivid-green-cyan:#00d084;--wp--preset--color--pale-cyan-blue:#8ed1fc;--wp--preset--color--vivid-cyan-blue:#0693e3;--wp--preset--color--vivid-purple:#9b51e0;--wp--preset--color--blue:#16b6ea;--wp--preset--color--green:#24b7a4;--wp--preset--color--red:#ff2c55;--wp--preset--color--turquoise:#46cad7;--wp--preset--color--purple:#ca3378;--wp--preset--color--orange:#ee8f67;--wp--preset--color--yellow:#ffbe00;--wp--preset--color--grey:#656d78;--wp--preset--gradient--vivid-cyan-blue-to-vivid-purple:linear-gradient(135deg,rgba(6,147,227,1) 0%,#9b51e0 100%);--wp--preset--gradient--light-green-cyan-to-vivid-green-cyan:linear-gradient(135deg,#7adcb4 0%,#00d082 100%);--wp--preset--gradient--luminous-vivid-amber-to-luminous-vivid-orange:linear-gradient(135deg,rgba(252,185,0,1) 0%,rgba(255,105,0,1) 100%);--wp--preset--gradient--luminous-vivid-orange-to-vivid-red:linear-gradient(135deg,rgba(255,105,0,1) 0%,#cf2e2e 100%);--wp--preset--gradient--very-light-gray-to-cyan-bluish-gray:linear-gradient(135deg,#eee 0%,#a9b8c3 100%);--wp--preset--gradient--cool-to-warm-spectrum:linear-gradient(135deg,#4aeadc 0%,#9778d1 20%,#cf2aba 40%,#ee2c82 60%,#fb6962 80%,#fef84c 100%);--wp--preset--gradient--blush-light-purple:linear-gradient(135deg,#ffceec 0%,#9896f0 100%);--wp--preset--gradient--blush-bordeaux:linear-gradient(135deg,#fecda5 0%,#fe2d2d 50%,#6b003e 100%);--wp--preset--gradient--luminous-dusk:linear-gradient(135deg,#ffcb70 0%,#c751c0 50%,#4158d0 100%);--wp--preset--gradient--pale-ocean:linear-gradient(135deg,#fff5cb 0%,#b6e3d4 50%,#33a7b5 100%);--wp--preset--gradient--electric-grass:linear-gradient(135deg,#caf880 0%,#71ce7e 100%);--wp--preset--gradient--midnight:linear-gradient(135deg,#020381 0%,#2874fc 100%);--wp--preset--font-size--small:13px;--wp--preset--font-size--medium:20px;--wp--preset--font-size--large:36px;--wp--preset--font-size--x-large:42px;--wp--preset--spacing--20:.44rem;--wp--preset--spacing--30:.67rem;--wp--preset--spacing--40:1rem;--wp--preset--spacing--50:1.5rem;--wp--preset--spacing--60:2.25rem;--wp--preset--spacing--70:3.38rem;--wp--preset--spacing--80:5.06rem;--wp--preset--shadow--natural:6px 6px 9px rgba(0,0,0,.2);--wp--preset--shadow--deep:12px 12px 50px rgba(0,0,0,.4);--wp--preset--shadow--sharp:6px 6px 0px rgba(0,0,0,.2);--wp--preset--shadow--outlined:6px 6px 0px -3px rgba(255,255,255,1),6px 6px rgba(0,0,0,1);--wp--preset--shadow--crisp:6px 6px 0px rgba(0,0,0,1);}:where(.is-layout-flex){gap:.5em;}:where(.is-layout-grid){gap:.5em;}body .is-layout-flex{display:flex;}.is-layout-flex{flex-wrap:wrap;align-items:center;}.is-layout-flex > :is(*,div){margin:0;}body .is-layout-grid{display:grid;}.is-layout-grid > :is(*,div){margin:0;}:where(.wp-block-columns.is-layout-flex){gap:2em;}:where(.wp-block-columns.is-layout-grid){gap:2em;}:where(.wp-block-post-template.is-layout-flex){gap:1.25em;}:where(.wp-block-post-template.is-layout-grid){gap:1.25em;}.has-black-color{color:var(--wp--preset--color--black) !important;}.has-cyan-bluish-gray-color{color:var(--wp--preset--color--cyan-bluish-gray) !important;}.has-white-color{color:var(--wp--preset--color--white) !important;}.has-pale-pink-color{color:var(--wp--preset--color--pale-pink) !important;}.has-vivid-red-color{color:var(--wp--preset--color--vivid-red) !important;}.has-luminous-vivid-orange-color{color:var(--wp--preset--color--luminous-vivid-orange) !important;}.has-luminous-vivid-amber-color{color:var(--wp--preset--color--luminous-vivid-amber) !important;}.has-light-green-cyan-color{color:var(--wp--preset--color--light-green-cyan) !important;}.has-vivid-green-cyan-color{color:var(--wp--preset--color--vivid-green-cyan) !important;}.has-pale-cyan-blue-color{color:var(--wp--preset--color--pale-cyan-blue) !important;}.has-vivid-cyan-blue-color{color:var(--wp--preset--color--vivid-cyan-blue) !important;}.has-vivid-purple-color{color:var(--wp--preset--color--vivid-purple) !important;}.has-black-background-color{background-color:var(--wp--preset--color--black) !important;}.has-cyan-bluish-gray-background-color{background-color:var(--wp--preset--color--cyan-bluish-gray) !important;}.has-white-background-color{background-color:var(--wp--preset--color--white) !important;}.has-pale-pink-background-color{background-color:var(--wp--preset--color--pale-pink) !important;}.has-vivid-red-background-color{background-color:var(--wp--preset--color--vivid-red) !important;}.has-luminous-vivid-orange-background-color{background-color:var(--wp--preset--color--luminous-vivid-orange) !important;}.has-luminous-vivid-amber-background-color{background-color:var(--wp--preset--color--luminous-vivid-amber) !important;}.has-light-green-cyan-background-color{background-color:var(--wp--preset--color--light-green-cyan) !important;}.has-vivid-green-cyan-background-color{background-color:var(--wp--preset--color--vivid-green-cyan) !important;}.has-pale-cyan-blue-background-color{background-color:var(--wp--preset--color--pale-cyan-blue) !important;}.has-vivid-cyan-blue-background-color{background-color:var(--wp--preset--color--vivid-cyan-blue) !important;}.has-vivid-purple-background-color{background-color:var(--wp--preset--color--vivid-purple) !important;}.has-black-border-color{border-color:var(--wp--preset--color--black) !important;}.has-cyan-bluish-gray-border-color{border-color:var(--wp--preset--color--cyan-bluish-gray) !important;}.has-white-border-color{border-color:var(--wp--preset--color--white) !important;}.has-pale-pink-border-color{border-color:var(--wp--preset--color--pale-pink) !important;}.has-vivid-red-border-color{border-color:var(--wp--preset--color--vivid-red) !important;}.has-luminous-vivid-orange-border-color{border-color:var(--wp--preset--color--luminous-vivid-orange) !important;}.has-luminous-vivid-amber-border-color{border-color:var(--wp--preset--color--luminous-vivid-amber) !important;}.has-light-green-cyan-border-color{border-color:var(--wp--preset--color--light-green-cyan) !important;}.has-vivid-green-cyan-border-color{border-color:var(--wp--preset--color--vivid-green-cyan) !important;}.has-pale-cyan-blue-border-color{border-color:var(--wp--preset--color--pale-cyan-blue) !important;}.has-vivid-cyan-blue-border-color{border-color:var(--wp--preset--color--vivid-cyan-blue) !important;}.has-vivid-purple-border-color{border-color:var(--wp--preset--color--vivid-purple) !important;}.has-vivid-cyan-blue-to-vivid-purple-gradient-background{background:var(--wp--preset--gradient--vivid-cyan-blue-to-vivid-purple) !important;}.has-light-green-cyan-to-vivid-green-cyan-gradient-background{background:var(--wp--preset--gradient--light-green-cyan-to-vivid-green-cyan) !important;}.has-luminous-vivid-amber-to-luminous-vivid-orange-gradient-background{background:var(--wp--preset--gradient--luminous-vivid-amber-to-luminous-vivid-orange) !important;}.has-luminous-vivid-orange-to-vivid-red-gradient-background{background:var(--wp--preset--gradient--luminous-vivid-orange-to-vivid-red) !important;}.has-very-light-gray-to-cyan-bluish-gray-gradient-background{background:var(--wp--preset--gradient--very-light-gray-to-cyan-bluish-gray) !important;}.has-cool-to-warm-spectrum-gradient-background{background:var(--wp--preset--gradient--cool-to-warm-spectrum) !important;}.has-blush-light-purple-gradient-background{background:var(--wp--preset--gradient--blush-light-purple) !important;}.has-blush-bordeaux-gradient-background{background:var(--wp--preset--gradient--blush-bordeaux) !important;}.has-luminous-dusk-gradient-background{background:var(--wp--preset--gradient--luminous-dusk) !important;}.has-pale-ocean-gradient-background{background:var(--wp--preset--gradient--pale-ocean) !important;}.has-electric-grass-gradient-background{background:var(--wp--preset--gradient--electric-grass) !important;}.has-midnight-gradient-background{background:var(--wp--preset--gradient--midnight) !important;}.has-small-font-size{font-size:var(--wp--preset--font-size--small) !important;}.has-medium-font-size{font-size:var(--wp--preset--font-size--medium) !important;}.has-large-font-size{font-size:var(--wp--preset--font-size--large) !important;}.has-x-large-font-size{font-size:var(--wp--preset--font-size--x-large) !important;}:where(.wp-block-post-template.is-layout-flex){gap:1.25em;}:where(.wp-block-post-template.is-layout-grid){gap:1.25em;}:where(.wp-block-columns.is-layout-flex){gap:2em;}:where(.wp-block-columns.is-layout-grid){gap:2em;}:root :where(.wp-block-pullquote){font-size:1.5em;line-height:1.6;}.e-con.e-parent:nth-of-type(n+4):not(.e-lazyloaded):not(.e-no-lazyload),.e-con.e-parent:nth-of-type(n+4):not(.e-lazyloaded):not(.e-no-lazyload) *{background-image:none !important;}@media screen and (max-height: 1024px){.e-con.e-parent:nth-of-type(n+3):not(.e-lazyloaded):not(.e-no-lazyload),.e-con.e-parent:nth-of-type(n+3):not(.e-lazyloaded):not(.e-no-lazyload) *{background-image:none !important;}.e-con.e-parent:nth-of-type(n+3):not(.e-lazyloaded):not(.e-no-lazyload).nitro-lazy,.e-con.e-parent:nth-of-type(n+3):not(.e-lazyloaded):not(.e-no-lazyload) *.nitro-lazy{background-image:none !important;}}@media screen and (max-height: 640px){.e-con.e-parent:nth-of-type(n+2):not(.e-lazyloaded):not(.e-no-lazyload),.e-con.e-parent:nth-of-type(n+2):not(.e-lazyloaded):not(.e-no-lazyload) *{background-image:none !important;}.e-con.e-parent:nth-of-type(n+2):not(.e-lazyloaded):not(.e-no-lazyload).nitro-lazy,.e-con.e-parent:nth-of-type(n+2):not(.e-lazyloaded):not(.e-no-lazyload) *.nitro-lazy{background-image:none !important;}}.e-con.e-parent:nth-of-type(n+4):not(.e-lazyloaded):not(.e-no-lazyload).nitro-lazy,.e-con.e-parent:nth-of-type(n+4):not(.e-lazyloaded):not(.e-no-lazyload) *.nitro-lazy{background-image:none !important;}.navbar.navbar-default{z-index:99;}.search-form .search-field{width:calc(100% - 52px);}.sidebar-wrapper{border:1px solid rgba(0,0,0,.07);padding-top:20px;border-radius:8px;}.swiper-lazy-preloader{display:none;}.ays-pb-modal_2{max-height:none;}.ays-pb-modal_2,.av_pop_modals_2{display:none;}.ays-pb-modal-check:checked ~ #ays-pb-screen-shade_2{opacity:.5;pointer-events:auto;}.ays_notification_window.ays-pb-modal_2 .ays_pb_notification_logo img{width:100%;max-width:100px;min-width:50px;}.ays_notification_window.ays-pb-modal_2 div.ays_pb_notification_button_1 button{background:#f66123;color:#fff;font-size:15px;font-weight:normal;border-radius:6px;border:none;padding:12px 32px;box-shadow:none;letter-spacing:0px;text-transform:none;text-decoration:none;}.ays_notification_window.ays-pb-modal_2 div.ays_pb_notification_button_1 button:hover{background:#f66123;color:#fff;}.ays_cmd_window{background-color:rgba(255,255,255,.85);}.ays_cmd_window-cursor .ays_cmd_i-cursor-underscore{background-color:black;}.ays_cmd_window-cursor .ays_cmd_i-cursor-indicator{background-color:transparent;}.ays-pb-modal_2 .ays_pb_description > *,.ays-pb-modal_2 .ays_pb_timer,.ays-pb-modal_2 .ays_content_box p,.ays-pb-modal_2 .ays-pb-dismiss-ad > button#ays_pb_dismiss_ad{color:#000;font-family:inherit;}.ays-pb-modal_2 .close-image-btn{color:#000 !important;}.ays-pb-modal_2 .close-image-btn:hover,.ays-pb-modal_2 .close-template-btn:hover{color:#000 !important;}.ays-pb-modal_2 .ays_pb_material_close_circle_icon{fill:#000 !important;}.ays-pb-modal_2 .ays_pb_material_close_circle_icon:hover{fill:#000 !important;}.ays-pb-modal_2 .ays_pb_material_close_icon{fill:#000 !important;}.ays-pb-modal_2 .ays_pb_material_close_icon:hover{fill:#000 !important;}#ays-pb-screen-shade_2{opacity:0;background:#000;position:absolute;left:0;right:0;top:0;bottom:0;pointer-events:none;transition:opacity .8s;}.ays-pb-modal_2.fadeIn{animation-duration:1s !important;}.ays-pb-modal_2.fadeOut{animation-duration:1s !important;}.ays-pb-disable-scroll-on-popup{}.ays_lil_window .ays_lil_main,.ays_window.ays-pb-modal_2 .ays_pb_description,.ays_win98_window.ays-pb-modal_2 .ays_pb_description,.ays_cmd_window.ays-pb-modal_2 .ays_pb_description,.ays_winxp_window.ays-pb-modal_2 .ays_pb_description,.ays_ubuntu_window.ays-pb-modal_2 .ays_pb_description{}.ays-pb-modals .ays-pb-modal_2 .ays_pb_description + hr{}.ays-pb-modals.av_pop_modals_2 .ays-pb-modal_2 .ays_lil_head,.ays-pb-modals.av_pop_modals_2 .ays-pb-modal_2 .ays_topBar,.ays-pb-modals.av_pop_modals_2 .ays-pb-modal_2 .ays_cmd_window-header,.ays-pb-modals.av_pop_modals_2 .ays-pb-modal_2 .ays_ubuntu_topbar,.ays-pb-modals.av_pop_modals_2 .ays-pb-modal_2 .ays_ubuntu_tools,.ays-pb-modal_2 .ays_winxp_title-bar,.ays-pb-modals.av_pop_modals_2 .ays-pb-modal_2 .ays_win98_head,.ays-pb-modal_2 .ays_cmd_window-header,.ays-pb-modals.av_pop_modals_2 .ays-pb-modal_2 .ays_cmd_window-cursor,.ays-pb-modals.av_pop_modals_2 .ays-pb-modal_2 .ays_ubuntu_folder-info.ays_pb_timer_2,.ays_cmd_window-content .ays_pb_timer.ays_pb_timer_2{}.ays_cmd_window-content .ays_pb_timer.ays_pb_timer_2{}.ays-pb-modals.av_pop_modals_2 .ays-pb-modal_2 .ays_pb_description ~ ays-pb-modal .ays_pb_description{}.ays-pb-modal_2 .ays-pb-modal-close_2:hover .close-lil-btn{transform:rotate(180deg) scale(1) !important;}.ays_pb_hide_timer_on_pc{visibility:hidden;}@media screen and (max-width: 768px){.ays-pb-modal_2{width:100% !important;max-width:100% !important;height:600px !important;box-shadow:unset !important;box-sizing:border-box;max-height:none;}.ays_cmd_window{background-color:rgba(255,255,255,.85);}#ays-pb-screen-shade_2{background:#000;}.ays-pb-modal_2.ays-pb-bg-styles-mobile_2,footer.ays_template_footer.ays-pb-bg-styles-mobile_2 div.ays_bg_image_box{background-image:unset !important;}.ays-pb-bg-styles-mobile_2{background-color:#fff !important;}.ays-pb-border-mobile_2{border:1px solid #fff !important;border-radius:4px !important;}.ays_pb_title_styles_2{text-shadow:unset !important;}.ays-pb-modal_2 .ays_pb_description > p{font-size:13px !important;word-break:break-word !important;word-wrap:break-word;}.ays-pb-modal_2.ays_template_window p.ays_pb_timer.ays_pb_timer_2{right:20%;bottom:0;}.ays-pb-modal_2 div.ays_image_content p.ays_pb_timer.ays_pb_timer_2,.ays-pb-modal_2.ays_minimal_window p.ays_pb_timer.ays_pb_timer_2,.ays-pb-modal_2.ays_video_window p.ays_pb_timer.ays_pb_timer_2{bottom:-49px !important;}.ays-pb-modal_2.ays_template_window footer.ays_template_footer{flex-direction:column;align-items:center;justify-content:start;}.ays-pb-modal_2.ays_template_window div.ays_bg_image_box{width:100%;height:180px;}#ays-pb-screen-shade_2{-webkit-backdrop-filter:none;backdrop-filter:none;opacity:.5 !important;}.ays-pb-modal_2.fadeIn{animation-duration:1s !important;}.ays-pb-modal_2.fadeOut{animation-duration:1s !important;}.ays-pb-disable-scroll-on-popup{overflow:auto !important;overflow-y:auto !important;}.ays-pb-modals .ays-pb-modal_2 .ays_pb_description + hr{display:block;}.ays-pb-modals.av_pop_modals_2 .ays-pb-modal_2 .ays_lil_head,.ays-pb-modals.av_pop_modals_2 .ays-pb-modal_2 .ays_topBar,.ays-pb-modals.av_pop_modals_2 .ays-pb-modal_2 .ays_cmd_window-header,.ays-pb-modals.av_pop_modals_2 .ays-pb-modal_2 .ays_ubuntu_topbar,.ays-pb-modals.av_pop_modals_2 .ays-pb-modal_2 .ays_ubuntu_tools,.ays-pb-modal_2 .ays_winxp_title-bar,.ays-pb-modals.av_pop_modals_2 .ays-pb-modal_2 .ays_win98_head,.ays-pb-modal_2 .ays_cmd_window-header,.ays-pb-modals.av_pop_modals_2 .ays-pb-modal_2 .ays_cmd_window-cursor,.ays-pb-modals.av_pop_modals_2 .ays-pb-modal_2 .ays_ubuntu_folder-info.ays_pb_timer_2,.ays_cmd_window-content .ays_pb_timer.ays_pb_timer_2{position:sticky;width:auto;}.ays-pb-modals.av_pop_modals_2 .ays-pb-modal_2 .ays_pb_description ~ ays-pb-modal .ays_pb_description{padding:0;}.ays_cmd_window-content .ays_pb_timer.ays_pb_timer_2{bottom:6px;}.ays_lil_window .ays_lil_main,.ays_window.ays-pb-modal_2 .ays_pb_description,.ays_win98_window.ays-pb-modal_2 .ays_pb_description,.ays_cmd_window.ays-pb-modal_2 .ays_pb_description,.ays_winxp_window.ays-pb-modal_2 .ays_pb_description,.ays_ubuntu_window.ays-pb-modal_2 .ays_pb_description{margin-top:0;}.ays_pb_hide_timer_on_pc{visibility:visible;}.ays_pb_hide_timer_on_mobile{visibility:hidden !important;}}