css #sass #iOS视网膜背景图像而不是css3封面

Posted 2021-05-13

/* for background-size:cover replacement on iOS devices */
@media only screen and (orientation: portrait) and (device-width: 320px), (device-width: 768px) {
    div {
      -webkit-background-size: auto 150%;
      background-attachment: scroll;
    }
}
@media only screen and (orientation: landscape) and (device-width: 320px), (device-width: 768px) {
    div {
      -webkit-background-size: 150% auto;
      background-attachment: scroll;
    }
}