.app-header{-webkit-box-shadow:0 0 16px rgba(0,0,0,.3);box-shadow:0 0 16px rgba(0,0,0,.3);display:-webkit-box;display:-ms-flexbox;display:flex;position:sticky;z-index:99}@media screen and (max-width:767.5px){.app-header{top:-72px}}@media screen and (min-width:767.6px){.app-header{top:-60px}}