diff --git a/src/components/home/HomeOperation.vue b/src/components/home/HomeOperation.vue
index 68edcb1..03ffd68 100644
--- a/src/components/home/HomeOperation.vue
+++ b/src/components/home/HomeOperation.vue
@@ -197,22 +197,11 @@ const operationState = computed(() => {
 .home-disinfect {
   display: flex;
   justify-content: center;
-}
-.home-disinfect-btn {
-  width: 27vw;
-  height: 8vh;
-  border-radius: 12px;
-  color: #ffffff;
-  display: flex;
-  align-items: center;
-  justify-content: center;
-  font-size: 24px;
-  gap: 10px;
+  margin-top: 40px;
 }
 .home-start {
   background: #31cb7a;
 }
-
 .home-end {
   background: #ff6767;
 }