improve website style

web/style.css

@@ -17,14 +17,27 @@
 html, body {
     font-family: Geist, sans-serif;
     width: 100%;
-    padding-top: 4rem;
+    height: 100%;
     display: flex;
-    align-items: center;
     justify-content: center;
     background-color: var(--background-color);
     color: var(--text-color);
 }
 
+body {
+    margin: 0;
+}
+
+.container {
+    display: flex;
+    flex-direction: column;
+    align-items: start;
+    justify-content: center;
+    padding-top: 8rem;
+    padding-left: 1rem;
+    padding-right: 1rem;
+}
+
 h1 {
     font-weight: bolder;
     font-size: 1em;
@@ -57,11 +70,12 @@ a {
 hr.divider {
     border-color: var(--text-color);
     margin: 1.5rem 0;
+    width: 100%;
 }
 
 main {
-    padding-left: 1rem;
-    padding-right: 1rem;
+    width: 100%;
+    flex: 1;
 }
 
 button {
@@ -73,7 +87,25 @@ button {
     font-weight: bold;
 }
 
+footer {
+    padding-top: 2rem;
+    padding-bottom: 4rem;
+    opacity: 80%;
+    font-size: 0.8em;
+    display: flex;
+    flex-direction: column;
+    justify-content: center;
+}
+
+footer > p {
+    margin: 0;
+}
+
 .summary {
     max-width: 30ch;
     font-size: 2em;
 }
+
+.back-link {
+    font-size: 0.8em;
+}