.main-header{background:transparent;left:0;padding:55px 0 0;position:absolute;right:0;top:0;transition:all .3s linear}body[data-sticky=true] .main-header{background:#8d0414;box-shadow:0 4px 8px 0 #80000080;padding:0}body[data-sticky=true]{padding-top:0!important}