+}
+
+p,dl,dd,form {
+ margin-bottom: 1em;
+}
+
+ul li {
+ margin-left: 1em;
+ list-style-type: disc;
+ margin-bottom: 0.5em;
+}
+
+a:link {
+ color: var(--accent-color);
+}
+a:visited {
+ color: var(--accent-color);
+}
+a:hover {
+ color: var(--accent-color-bright);
+}
+a:active {
+ color: var(--accent-color-bright);
+}
+
+/*\
+|*|
+|*| Overall page layout
+|*|
+|*| Assumes: Top-level div with id="page" for all content
+|*|
+\*/
+
+/* Mobile-first: At small sized we have a white background and use the
+ * entire screen width for the page (so the background color of the
+ * body is not visible anywhere). */
+body {
+ background-color: var(--outside-page-bg-color);
+}
+
+#page {
+ background-color: var(--text-bg-color);
+}
+
+/* For a small screen (in either width or height) change the
+ * background of the body element to white so the application always
+ * appears as if it is "full screen".
+ */
+@media screen and (max-width: 500px) and (max-height: 860px) {
+ body {
+ background-color: var(--text-bg-color);
+ }
+}
+
+/* We never let the page content get larger than a large fixed width.
+ *
+ * And when the screen is wide enough, we can afford some "wasted"
+ * space on either side of the page content. This starts at 0 for a
+ * 620px wide page up to 50px on either side for a 820px wide page.
+ *
+ * Note: This 820px width for the page includes the padding so the
+ * actual content is only ever as wide as 720px.
+ *
+ * Wider than that and we start to see the background on either side
+ * of the page content.
+ */
+#page {
+ box-sizing: border-box;
+ max-width: 820px;
+ margin-left: auto;
+ margin-right: auto;
+ padding-top: 0;
+ padding-bottom: 0;
+ padding-left: 1em;
+ padding-right: 1em;
+}
+
+@media screen and (min-width: 720px) and (max-width: 820px) {
+ #page {
+ padding-left: calc(1em + (100% - 720px)/2);
+ padding-right: calc(1em + (100% - 720px)/2);
+ }
+}
+
+@media screen and (min-width: 820px) {
+ #page {
+ padding-left: calc(1em + 50px);
+ padding-right: calc(1em + 50px);
+ }
+}
+
+/* The calculations for height are different. We don't have any
+ * vertical centering, so instead we have only some fixed padding on
+ * the top. Then, the margin which allows the background to be visible
+ * on the top and bottom starts appearing at a viewport height of 648
+ * and tops out at a size of 36px.
+ */
+#page {
+ min-height: 500px;
+ padding-top: 1em;
+}
+
+@media screen and (min-height: 648px) and (max-height: 720px) {
+ #page {
+ margin-top: calc((100vh - 648px)/2);
+ margin-bottom: calc((100vh - 648px)/2);
+ }
+}
+
+@media screen and (min-height: 720px) {
+ #page {
+ margin-top: 36px;
+ margin-bottom: 36px;
+ }