feat: 图形验证码样式调整

Signed-off-by: tangshizhe <48740614+tangshizhe@users.noreply.github.com>

resource/staticres/css/common.css

@@ -216,4 +216,12 @@ dd,dt {
 .page-main-t72{
   margin-top: 72px;
   margin-bottom: 140px;
+}
+
+.plugin-login-auth-container .login-auth--form .verify-img-group{
+  right: 4px!important;
+}
+.plugin-login-auth-container .login-auth--form .verify-img{
+  width: 100px!important;
+  border-radius: 6px!important;
 }