.heading.ZAYrl{ position: fixed; width: 100%; padding-top: 20px; padding-bottom: 20px; border-bottom: 1px solid #383e48; transition:all 0.5s; }.wrap.ZAYrl{ display: flex; }hr.ZAYrl{ margin-top: 40px; width: 100%; height: 1px; border: none; background-color: #383e48; ; }.nav.ZAYrl{ flex: 1; }.nav_button.ZAYrl{ color: #fff; font-size: 50px; padding-top:10px; }.smallonly.ZAYrl{ display: none; }@media screen and (max-width: 950px){.smallonly.ZAYrl{ display: block; }}