@media screen and (max-width: 1279px){html:not(.browser-Android-Browser):not(.browser-version-4) #header.fixedBlock{position:fixed;top:-100%;left:0;right:0;z-index:20;transition:top 1s}html:not(.browser-Android-Browser):not(.browser-version-4) #header.fixedBlock.showBlock{top:0}}