Improve card (list) component and its fix layout issues

Committed-by: Eduard Heimbuch <eduard.heimbuch@cloudogu.com>

scm-ui/ui-styles/src/components/_card.scss

@@ -0,0 +1,54 @@
+/*
+ * MIT License
+ *
+ * Copyright (c) 2020-present Cloudogu GmbH and Contributors
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+.scmm-card {
+  padding: 0.5rem;
+
+  *:is(h1, h2, h3, h4, h5, h6) a {
+    color: var(--scm-secondary-text);
+
+    &:focus {
+      outline: none;
+
+      &::after {
+        outline: #af3ee7 2px solid;
+        outline-offset: 0;
+      }
+    }
+
+    &:hover::after {
+      background-color: var(--scm-hover-color-blue);
+    }
+
+    &::after {
+      content: "";
+      position: absolute;
+      top: 0;
+      left: 0;
+      bottom: 0;
+      right: 0;
+      border-radius: 4px;
+    }
+  }
+}

scm-ui/ui-styles/src/utils/_post.scss

@@ -26,3 +26,4 @@
 @import "bulma-popover/css/bulma-popover";
 @import "../components/_main.scss";
 @import "../components/_tooltip.scss";
+@import "../components/_card.scss";