.flex_cell.av-r65qa7-1e34f76aabe21a33251f87eb6ad43e80{vertical-align:middle;background:url(https://www.ets-kniebis.de/wp-content/uploads/2025/11/master2.jpg) 50% 50% no-repeat scroll } #top .hr.hr-invisible.av-p9r8lb-87d71f0d8ad4717d80bf33eae3b7f461{height:450px} .flex_cell.av-nhaun3-10ac668801fa72e7885fc338c641dab4{vertical-align:middle} .avia-image-container.av-mig8pekz-2530ef7ba1c051140deef453f4ae1cfd img.avia_image{box-shadow:none}.avia-image-container.av-mig8pekz-2530ef7ba1c051140deef453f4ae1cfd .av-image-caption-overlay-center{color:#ffffff} .avia-image-container.av-mig8q2bi-04a08e74874dac0e4c785d1d15ff4f9b img.avia_image{box-shadow:none}.avia-image-container.av-mig8q2bi-04a08e74874dac0e4c785d1d15ff4f9b .av-image-caption-overlay-center{color:#ffffff} .flex_cell.av-8p7rb3-96c96aca18927b3d5d4877a599da93aa{vertical-align:middle;background-color:#822121} .flex_cell.av-mig8ro29-0a413a0cf2060e228de4f6cdddb39614{vertical-align:middle;background:url(https://www.ets-kniebis.de/wp-content/uploads/2025/11/DSC3327_ergebnis.jpg) 50% 50% no-repeat scroll } #top .hr.hr-invisible.av-78i94f-d1cd074488876e2f9fbca770dbfb5317{height:400px} .avia-image-container.av-mig8s17x-d1c6b536e6c0a4d30de22a722a86cfdc img.avia_image{box-shadow:none}.avia-image-container.av-mig8s17x-d1c6b536e6c0a4d30de22a722a86cfdc .av-image-caption-overlay-center{color:#ffffff}