style: 更新样式

Author: ArgoZhang

src/BootstrapBlazor.Server/Components/Layout/MainLayout.razor.css

@@ -2,10 +2,6 @@
     padding: var(--bb-main-pading);
 }
 
-.section {
-    --bb-sidebar-width: 0;
-}
-
 .sidebar-title {
     height: 50px;
     align-items: center;
@@ -84,6 +80,12 @@
         -webkit-font-smoothing: antialiased;
     }
 
+    .main {
+        flex: 1;
+        width: 1%;
+        min-width: 0;
+    }
+
     .sidebar-title {
         display: flex;
     }
@@ -97,10 +99,6 @@
         margin-top: calc(var(--bs-header-height) * -1);
     }
 
-    .main {
-        width: calc(100% - var(--bb-layout-sidebar-width));
-    }
-
     .sidebar-bar {
         display: block;
     }