chore: complete update

resources/css/base/reset.css

@@ -0,0 +1,34 @@
+/* alle Elemente inklusive Pseudoelemente mit border-box rechnen lassen */
+*, *::before, *::after {
+    box-sizing: border-box;
+}
+
+:where(html, body, h1, h2, h3, h4, h5, h6, p, blockquote, figure, dl, dd, ul, ol) {
+    margin: 0;
+    padding: 0;
+}
+
+:where(table) {
+    border-collapse: collapse;
+    border-spacing: 0;
+}
+
+:where(article, aside, footer, header, nav, section, main) {
+    display: block;
+}
+
+[popover] {
+    /* CSSWG Issue #10258 */
+    inset: auto;
+}
+
+/* @link: https://moderncss.dev/12-modern-css-one-line-upgrades/#scroll-margin-topbottom */
+:where([id]) {
+    scroll-margin-block-start: 2rem;
+}
+
+/* Vererbung für SVG-Icons */
+svg {
+    fill: currentColor;
+    stroke: none;
+}