user change info + add hovers für buttons

CSS/Element/button.css

@@ -56,3 +56,29 @@
 .btn-logout{
   background-color: red;
 }
+
+.btn-userchange{
+  background-color: var(--brand-white);
+  color: var(--brand-background);
+}
+
+/* Hovers */
+.btn-primary:hover {
+  background-color: var(--brand-primary-hover);
+}
+
+.btn-secondary:hover {
+  background-color: var(--bg-muted-hover);
+}
+
+.btn-accent:hover {
+  background-color: var(--fullblock-hover);
+}
+
+.btn-danger:hover {
+  background-color: var(--error-hover);
+}
+
+.btn-userchange:hover, .btn-logout:hover{
+  opacity: 0.95;
+}

CSS/Element/sidebar.css

@@ -0,0 +1,32 @@
+.sidebar {
+    width: 200px;
+    background-color: transparent;
+    height: 100%;
+}
+
+.sidebar nav ul {
+    margin: 0;
+    padding: 0;
+}
+
+.sidebar nav ul li {
+    margin-bottom: 0.5rem;
+    list-style: none;
+}
+
+.sidebar nav ul li a {
+    text-decoration: none;
+    color: #333;
+    display: block;
+    padding: 0.5rem;
+    border-radius: 4px;
+}
+
+.sidebar nav ul li a:hover {
+    background-color: #e2e6ea;
+}
+
+.sidebar button{
+    width: 100%;
+    padding: 10px 10px;
+}