'按钮样式'

src/assets/styles/index.scss

@@ -100,6 +100,12 @@ body {
 .el-button {
   padding: 0 8px;
 }
+
+.device-footer-btn {
+  flex: 1;
+  padding-left: 20px;
+}
+
 @media screen and (min-width: $bigScreenWidth) {
   #app {
     font-size: 14px;