.md-header-nav__button.md-logo img, .md-header-nav__button.md-logo svg { width: 3rem; height: 3rem; } .md-header-nav__button.md-logo { margin: 0; padding: 0; } .md-header { height: 3rem; } .md-header-nav { align-items: center; } .md-header-nav__title { } [data-md-color-primary=black] .md-tabs { background-color: #0DCEFF; }