html - flex-wrap导致下一行的间隙过大

This question already has answers here:

Remove space (gaps) between multiple lines of flex items when they wrap

(1个答案)

How does flex-wrap work with align-self, align-items and align-content?

(2个答案)

3年前关闭。

我有一个 flexbox ，用于垂直居中放置两行文本。这两行文字相距太远。这是我正在谈论的图像:

这是我的代码:

的CSS

.vertical-center {
  min-height: 100%;  /* Fallback for vh unit */
  min-height: 100vh; /* You might also want to use
                        'height' property instead.

                        Note that for percentage values of
                        'height' or 'min-height' properties,
                        the 'height' of the parent element
                        should be specified explicitly.

                        In this case the parent of '.vertical-center'
                        is the <body> element */

  /* Make it a flex container */
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;

  /* Align the bootstrap's container vertically */
    -webkit-box-align : center;
  -webkit-align-items : center;
       -moz-box-align : center;
       -ms-flex-align : center;
          align-items : center;

  /* In legacy web browsers such as Firefox 9
     we need to specify the width of the flex container */
  width: 100%;

  /* Also 'margin: 0 auto' doesn't have any effect on flex items in such web browsers
     hence the bootstrap's container won't be aligned to the center anymore.

     Therefore, we should use the following declarations to get it centered again */
         -webkit-box-pack : center;
            -moz-box-pack : center;
            -ms-flex-pack : center;
  -webkit-justify-content : center;
          justify-content : center;

          flex-wrap: wrap;

}

p.white, h1.white, h2.white, h3.white, h4.white, h5.white, h6.white {
    color: white;
}

.flexbox-text {
    margin: -50px, 0px, -50px, 0px;
}

html

<div class="vertical-center">
      <h1 class="text-center white flexbox-text">{{mottoText}}</h1>
      <h3 class="text-center white flexbox-text">{{mottoSubText}}</h3>
    </div>

忽略 Angular 二语法。如何使两行文字彼此靠近？

最佳答案

使用flex-direction: column并从h1和h3中删除边距

.vertical-center {
  display: flex;
  flex-direction: column;
  height: 100vh;
  align-items: center;
  justify-content: center;
}

p.white, h1.white, h2.white, h3.white, h4.white, h5.white, h6.white {
    color: black;
    margin: 0;
}

<div class="vertical-center">
   <h1 class="text-center white flexbox-text">THIS IS TITLE</h1>
   <h3 class="text-center white flexbox-text">SUBTITLE</h3>
</div>