自我证明和相对位置不能正常工作

justify-self and position relative does not work correctly

我有网格框 item2 在 hi 区域的尽头 b:

.wrapper > div {
    background-color: gray;
    padding: 20px;
}
.wrapper {
    display: grid;
    grid-template-columns: 1fr 2fr;
    grid-gap: 10px;
    grid-template-rows: 150px 150px;
    grid-template-areas: 
      "a b"
      "c d"
}
.item1 {
    grid-area: a;
}
.item2 {
    grid-area: b;
    justify-self: end;
    position: relative;
    right: -20px;
}
.item3 {
    grid-area: d;
    justify-self: start;
}
<div class="wrapper">
  <div class="item1">Item 1</div>
  <div class="item2">Item 2</div>
  <div class="item3">Item 3</div>
</div>

我需要从他的位置向右移动item2一点,所以我使用relative位置和right: -20px。它在 Chrome 和 Firefox 中完美运行,但在 Safari 版本 11.1.2 (13605.3.8) 中似乎 justify-self: end 不起作用:我的意思是,item2 在区域的左侧b。没有 right: -20px 元素 item2 在他的区域的右侧。我该如何解决?

代码笔:https://codepen.io/mraimon/pen/ZwzxWe

您可以改用负边距:

.wrapper > div {
    background-color: gray;
    padding: 20px;
}
.wrapper {
    display: grid;
    grid-template-columns: 1fr 2fr;
    grid-gap: 10px;
    grid-template-rows: 150px 150px;
    grid-template-areas: 
      "a b"
      "c d"
}
.item1 {
    grid-area: a;
}
.item2 {
    grid-area: b;
    justify-self: end;
    margin-right: -20px;
}
.item3 {
    grid-area: d;
    justify-self: start;
}
<div class="wrapper">
  <div class="item1">Item 1</div>
  <div class="item2">Item 2</div>
  <div class="item3">Item 3</div>
</div>

或翻译:

.wrapper > div {
    background-color: gray;
    padding: 20px;
}
.wrapper {
    display: grid;
    grid-template-columns: 1fr 2fr;
    grid-gap: 10px;
    grid-template-rows: 150px 150px;
    grid-template-areas: 
      "a b"
      "c d"
}
.item1 {
    grid-area: a;
}
.item2 {
    grid-area: b;
    justify-self: end;
    transform:translateX(20px);
}
.item3 {
    grid-area: d;
    justify-self: start;
}
<div class="wrapper">
  <div class="item1">Item 1</div>
  <div class="item2">Item 2</div>
  <div class="item3">Item 3</div>
</div>