苦苦挣扎的响应式设计

Question

我正在为一件事而苦苦挣扎。我将psd编码为html，但是当我想让我的网站响应时，我无法修复一个div的问题。

https://codepen.io/Dzonyy/pen/jmjOWV

＆＃13;

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.features_items {
  margin: 0 auto;
  display: flex;
  flex: column;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
}

.features_item {
  padding: 200px 0 100px 0;
  text-align: center;
  position: relative;
}

.features_items h3 {
  padding-top: 80px;
  color: #f4d320;
}

.features_item_text {
  padding-top: 15px;
  line-height: 200%;
}

.features_items_person {
  background: url(../images/person.png) top 20% center no-repeat;
}

.features_items_cloud {
  background: url(../images/cloud.png) top 20% center no-repeat;
}

.features_items_database {
  background: url(../images/database.png) top 20% center no-repeat;
}

.features_items_monitoring {
  background: url(../images/screen.png) top 20% center no-repeat;
}

.features_items_person:before,
.features_items_cloud:before,
.features_items_database:before,
.features_items_monitoring:before {
  content: "";
  position: absolute;
  border-bottom: 2px solid #8d8d99;
  height: 1px;
  width: 15%;
  top: 48%;
  left: 43%;
}

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<div class="features_items">
  <figure class="features_item features_items_person">
    <h3>Live Support</h3>
    <figcaption class="features_item_text">This is Photoshops version of Lorem Ipsum.Proin gravida nibh vel velit auctor aliquet.</figcaption>
  </figure>
  <figure class="features_item features_items_cloud">
    <h3>Cloud Technology</h3>
    <figcaption class="features_item_text">This is Photoshops version of Lorem Ipsum.Proin gravida nibh vel velit auctor aliquet.</figcaption>
  </figure>
  <figure class="features_item features_items_database">
    <h3>Hi Tech Database</h3>
    <figcaption class="features_item_text">This is Photoshops version of Lorem Ipsum.Proin gravida nibh vel velit auctor aliquet.</figcaption>
  </figure>
  <figure class="features_item features_items_monitoring">
    <h3>Live Monitoring</h3>
    <figcaption class="features_item_text">This is Photoshops version of Lorem Ipsum.Proin gravida nibh vel velit auctor aliquet.</figcaption>
  </figure>
</div>

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总是在同一条路上？ 如何在最大宽度为1024px的情况下将它们分成2行，每列2列？

Answer 1

我建议您更改为row方向，然后将项目换行flex-flow: row wrap;

另外，你给它们的宽度（flex-basis）至少为35％，因此一行中不能超过2个。

我更新了以下两条规则，它会在更宽的屏幕上显示2列，在较小的屏幕上显示1列。

Updated codepen

Stack snippet

.features_items {
  margin: 0 auto;
  display: flex;
  flex-flow: row wrap;               /*  changed property  */
  justify-content: center;
  align-items: center;
}

.features_item {
  flex-basis: 35%;                   /*  added property  */
  padding: 200px 0 100px 0;
  text-align: center;
  position: relative;
}

.features_items h3 {
  padding-top: 80px;
  color: #f4d320;
}

.features_item_text {
  padding-top: 15px;
  line-height: 200%;
}

.features_items_person {
  background: url(../images/person.png) top 20% center no-repeat;
}

.features_items_cloud {
  background: url(../images/cloud.png) top 20% center no-repeat;
}

.features_items_database {
  background: url(../images/database.png) top 20% center no-repeat;
}

.features_items_monitoring {
  background: url(../images/screen.png) top 20% center no-repeat;
}

.features_items_person:before,
.features_items_cloud:before,
.features_items_database:before,
.features_items_monitoring:before {
  content: "";
  position: absolute;
  border-bottom: 2px solid #8d8d99;
  height: 1px;
  width: 15%;
  top: 48%;
  left: 43%;
}

<div class="features_items">
  <figure class="features_item features_items_person">
    <h3>Live Support</h3>
    <figcaption class="features_item_text">This is Photoshops version of Lorem Ipsum.Proin gravida nibh vel velit auctor aliquet.</figcaption>
  </figure>
  <figure class="features_item features_items_cloud">
    <h3>Cloud Technology</h3>
    <figcaption class="features_item_text">This is Photoshops version of Lorem Ipsum.Proin gravida nibh vel velit auctor aliquet.</figcaption>
  </figure>
  <figure class="features_item features_items_database">
    <h3>Hi Tech Database</h3>
    <figcaption class="features_item_text">This is Photoshops version of Lorem Ipsum.Proin gravida nibh vel velit auctor aliquet.</figcaption>
  </figure>
  <figure class="features_item features_items_monitoring">
    <h3>Live Monitoring</h3>
    <figcaption class="features_item_text">This is Photoshops version of Lorem Ipsum.Proin gravida nibh vel velit auctor aliquet.</figcaption>
  </figure>
</div>