.header{position:absolute;top:0;left:0;width:100%;padding:20px 0;z-index:4}.header #block-main-theme-site-branding{position:absolute;left:50%;-ms-transform:translateX(-50%);transform:translateX(-50%);width:5rem;height:5rem}@media (max-width:767px){.header #block-main-theme-site-branding{width:4.375rem;height:4.375rem}}.header #block-main-theme-site-branding img{height:100%}