小编Reb*_*One的帖子

从这个布局开始:http: //codepen.io/RebelOne/pen/wodbpR

.navbar {
  display: flex;
  justify-content: space-between;

当我添加位置:固定到导航栏时,它会向下折叠并且不会填充包装器的宽度.有谁知道如何解决这一问题？ http://codepen.io/RebelOne/pen/bBWyLZ?editors=1100

.navbar {
  display: flex;
  justify-content: space-between;
  background-color: yellow;
  position: fixed;
  top: 0;
  z-index: 99;
  }