:root{--page-width:80%;--blog-post-width: calc( 100% / var( --blog-post-number ) - 2%);--thumb-height: calc(100% * 4 / 5);--menu-background-color:white;--menu-link-color:#303030;--menu-link-active-color:DodgerBlue;--font-family-heading:'Lato' , sans-serif;--font-family-body:'Source Sans Pro' , sans-serif;--logo-height:3rem}