.my-guang-page { .null { height: 240px; width: 100%; position: absolute; text-align: center; top: 50%; margin-top: -120px; span { color: #b0b0b0; font-size: 24px; margin-top: 20px; } } .icon-null { width: 188px; height: 171px; background: url("/me/fav/fav-null.png"); margin: 0 auto; margin-bottom: 30px; } }