:root { --accent-bkg-color: black; --accent-txt-color: white; --content-bkg-color: white; --content-txt-color: black; --form-disabled-color: #606060; --button-accept: #0F0; --success-color: #0F0; --button-cancel: #F00; --fail-color: #F00; } * { font-family: monospace; font-size: large; } body { display: grid; min-height: 100vh; grid-template-rows: auto auto 1fr auto; grid-template-columns: auto 1fr; grid-template-areas: "logo title" "hr1 hr2" "nav main" "footer main" ; margin: 0px; } header { display: contents; } #logo { grid-area: logo; padding: 20px; padding-bottom: 0px; } #hr1 { grid-area: hr1; margin: 0px; padding: 0px; padding-left: 20px; padding-right: 20px; background-color: var(--accent-bkg-color); color: var(--accent-txt-color); } #hr1 hr { height: 1px; } #hr2 { grid-area: hr2; margin: 0px; padding: 0px; padding-left: 20px; padding-right: 20px; background-color: var(--content-bkg-color); color: var(--content-txt-color); } #hr2 hr { height: 1px; } #nav { grid-area: nav; padding: 20px; } #title { grid-area: title; padding: 20px; display: flex; flex-direction: row; flex-wrap: nowrap; align-items: end; } #title * { margin: 0px; } #logo, #nav, #hr1, footer { background-color: var(--accent-bkg-color); color: var(--accent-txt-color); } main { grid-area: main; background-color: var(--content-bkg-color); color: var(--content-txt-color); padding-left: 20px; padding-right: 20px; } footer { grid-area: footer; } footer p { text-align: center; } nav { display: flex; flex-direction: column; } nav a { color: var(--accent-txt-color); font-size: x-large; text-decoration: none; position: relative; } nav a:before { position: absolute; width: 0px; height: 100%; left: 0px; top: 0px; content: ''; background: var(--accent-txt-color); opacity: 0.3; transition: all 0.3s; } nav a[aria-current="true"]:before { width: 10px; } nav a:hover:before { width: 100%; } h1 { font-size: xxx-large; } h2 { font-size: xxx-large; } h3 { font-size: x-large; } p { font-size: large; } .hidden { visibility: hidden; } .none { display: none; }