.vk_schritt1-sprite,.vk_schritt1-erdgas,.vk_schritt1-oel,.vk_schritt1-propan{background:url('../bilder/sprites/vk_schritt1-s36b1464969.png') no-repeat}.vk_schritt1-erdgas{background-position:0 0;height:84px;width:70px}.vk_schritt1-oel{background-position:0 -84px;height:84px;width:70px}.vk_schritt1-propan{background-position:0 -168px;height:84px;width:70px}.vk_schritt2-sprite,.vk_schritt2-fenster,.vk_schritt2-heizung,.vk_schritt2-karte{background:url('../bilder/sprites/vk_schritt2-sc7b7dc2814.png') no-repeat}.vk_schritt2-fenster{background-position:0 0;height:100px;width:80px}.vk_schritt2-heizung{background-position:0 -100px;height:100px;width:80px}.vk_schritt2-karte{background-position:0 -200px;height:100px;width:80px}.vk_schritt3-sprite,.vk_schritt3-fenster-alu,.vk_schritt3-fenster-holz,.vk_schritt3-fenster-sonstige,.vk_schritt3-glas-einfach,.vk_schritt3-glas-iso{background:url('../bilder/sprites/vk_schritt3-sbe53ab5fb5.png') no-repeat}.vk_schritt3-fenster-alu{background-position:0 -380px;height:100px;width:105px}.vk_schritt3-fenster-holz{background-position:0 -280px;height:100px;width:105px}.vk_schritt3-fenster-sonstige{background-position:0 -180px;height:100px;width:105px}.vk_schritt3-glas-einfach{background-position:0 -90px;height:90px;width:60px}.vk_schritt3-glas-iso{background-position:0 0;height:90px;width:60px}.vk_schritt4-sprite,.vk_schritt4-alphaline90,.vk_schritt4-glas-dreifach,.vk_schritt4-glas-zweifach,.vk_schritt4-softline70ad,.vk_schritt4-softline70md,.vk_schritt4-softline82ad,.vk_schritt4-softline82md,.vk_schritt4-swingline,.vk_schritt4-toplinead{background:url('../bilder/sprites/vk_schritt4-s38a8492ce0.png') no-repeat}.vk_schritt4-alphaline90{background-position:0 0;height:100px;width:100px}.vk_schritt4-glas-dreifach{background-position:0 -100px;height:100px;width:100px}.vk_schritt4-glas-zweifach{background-position:0 -200px;height:100px;width:100px}.vk_schritt4-softline70ad{background-position:0 -300px;height:100px;width:100px}.vk_schritt4-softline70md{background-position:0 -400px;height:100px;width:100px}.vk_schritt4-softline82ad{background-position:0 -500px;height:100px;width:100px}.vk_schritt4-softline82md{background-position:0 -600px;height:100px;width:100px}.vk_schritt4-swingline{background-position:0 -700px;height:100px;width:100px}.vk_schritt4-toplinead{background-position:0 -800px;height:100px;width:100px}.vk_preview-sprite,.vk_preview-alphaline90,.vk_preview-softline70ad,.vk_preview-softline70md,.vk_preview-softline82ad,.vk_preview-softline82md,.vk_preview-swingline,.vk_preview-toplinead{background:url('../bilder/sprites/vk_preview-seb25552c76.png') no-repeat}.vk_preview-alphaline90{background-position:0 0;height:238px;width:160px}.vk_preview-softline70ad{background-position:0 -238px;height:238px;width:160px}.vk_preview-softline70md{background-position:0 -476px;height:238px;width:160px}.vk_preview-softline82ad{background-position:0 -714px;height:238px;width:160px}.vk_preview-softline82md{background-position:0 -952px;height:238px;width:160px}.vk_preview-swingline{background-position:0 -1190px;height:238px;width:160px}.vk_preview-toplinead{background-position:0 -1428px;height:238px;width:160px}.vk_icon-sprite,.vk_icon-geld0,.vk_icon-geld1,.vk_icon-geld2,.vk_icon-info-invers,.vk_icon-info,.vk_icon-kreis,.vk_icon-pfeil-l,.vk_icon-pfeil-r,.vk_icon-pfeil-u,.vk_icon-pfeile-l,.vk_icon-pfeile-r,.vk_icon-punkt-aktiv,.vk_icon-punkt,.vk_icon-radio-on,.vk_interactive.vk_active>.vk_icon-radio,.vk_icon-radio,.vk_icon-wolke0,.vk_icon-wolke1,.vk_icon-wolke2{background:url('../bilder/sprites/vk_icon-s6059c2f90c.png') no-repeat}.vk_icon-geld0{background-position:0 -330px;height:55px;width:44px}.vk_icon-geld1{background-position:0 -275px;height:55px;width:44px}.vk_icon-geld2{background-position:0 -220px;height:55px;width:44px}.vk_icon-info-invers{background-position:0 -29px;height:18px;width:18px}.vk_icon-info{background-position:-18px -29px;height:18px;width:18px}.vk_icon-kreis{background-position:0 -15px;height:12px;width:12px}.vk_icon-pfeil-l{background-position:-20px -47px;height:22px;width:24px}.vk_icon-pfeil-r{background-position:-20px -69px;height:22px;width:24px}.vk_icon-pfeil-u{background-position:0 -91px;height:24px;width:22px}.vk_icon-pfeile-l{background-position:0 -47px;height:17px;width:20px}.vk_icon-pfeile-r{background-position:0 -69px;height:17px;width:20px}.vk_icon-punkt-aktiv{background-position:0 0;height:15px;width:15px}.vk_icon-punkt{background-position:-15px 0;height:15px;width:15px}.vk_icon-radio-on,.vk_interactive.vk_active>.vk_icon-radio{background-position:-26px -15px;height:14px;width:14px}.vk_icon-radio{background-position:-12px -15px;height:14px;width:14px}.vk_icon-wolke0{background-position:0 -115px;height:35px;width:45px}.vk_icon-wolke1{background-position:0 -150px;height:35px;width:45px}.vk_icon-wolke2{background-position:0 -185px;height:35px;width:45px}.vk_icon,.vk_sprite{border:none !important;display:inline-block;text-decoration:none}.vk_icon-info-invers{margin:-5px 0 -5px 8px}.vk_energietraeger{text-align:center}