Wed Jul 12 21:38:00 CST 2023 inscode

src/components/RandomTree.vue

 <template>
-    <canvas class="canvas" width="500" height="300" ref="canvas"></canvas>
+    <canvas class="canvas" width="400" height="300" ref="canvas"></canvas>
 </template>
 
 <script setup>
@@ -76,9 +76,7 @@ function drawBranch(ctx, v0, thick, len, dir) {
     right: 10px;
     bottom: 10px;
     pointer-events: none;
+    opacity: 0.5;
 }
 
-.canvas:hover {
-    opacity: 0.3;
-}
 </style>
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