Question

我在搜索表单中有这些字段......

<form id="search-form" action="/events/search" accept-charset="UTF-8" method="get"><input name="utf8" type="hidden" value="✓">
    <input type="text" name="first_name" id="first_name" placeholder="First Name" class="searchField">
    <input type="text" name="last_name" id="last_name" placeholder="Last Name" class="searchField">
    <input type="text" name="event" id="event" placeholder="Event" class="searchField">
    <input alt="Search" type="image" src="http://www.racertracks.com/assets/magnifying-glass-0220f37269f90a370c3bb60229240f2ef2a4e15b335cd42e64563ba65e4f22e4.png" class="search_button">
</form>

然后我对表格有这种风格......

#search-form {
    display: flex;
    flex: 1 0 auto;
}

问题是，元素彼此相邻 - https://jsfiddle.net/fmy1syfw/。我希望它们之间至少有一个像素的空间，以免让一切看起来都那么狭窄。我试过添加

margin: 1px;

以上风格，但无济于事。如何在不破坏不同屏幕宽度的表单行为的情况下在元素之间添加空格像素？

Answer 1

只需根据需要为输入添加保证金，然后在媒体查询中将其删除（再次根据需要）。

由于您在媒体查询中使用了50％的固定宽度，因此必须使用calc调整这些宽度以计算额外的边距。

body {
  background-color: grey;
}
#logo {
  margin: 0 auto;
  padding: 10px;
}
#searchForm {
  padding: 20px;
}
#search-form {
  background-color: orange;
  display: flex;
  flex: 1 0 auto;
}
#last_name,
#event {
  margin-left: 1px;
}
#first_name,
#last_name {
  width: 20%;
}
#event {
  flex-grow: 1;
}
/* Do not specify width to allow it to grow freely */

.search_button {
  width: 40px;
  height: 40px;
}
/* Predefine image dimensions to ensure proper aspect ratio */

#loginArea {
  border-radius: 25px;
  font-size: 20px;
  padding: 20px;
  background-color: #ffffff;
  color: #000000;
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translateX(-50%) translateY(-50%);
  transform: translateX(-50%) translateY(-50%);
  width: 100%;
  max-width: 580px;
}
@media (max-width: 620px) {
  #search-form {
    flex-wrap: wrap;
  }
  #first_name {
    width: 50%;
    margin: 0;
  }
  #last_name {
    width: calc(50% - 1px);
    margin-left: 1px;
  }
  #event {
    width: calc(100% - 40px);
    margin: 0;
  }
}
.searchField {
  line-height: 40px;
  font-size: 22px;
  margin: 0;
  padding: 5px;
  border: 1px solid #ccc;
  box-sizing: border-box;
  -webkit-appearance: textfield;
  background-color: white;
  -webkit-rtl-ordering: logical;
  -webkit-user-select: text;
  letter-spacing: normal;
  word-spacing: normal;
  text-transform: none;
  text-indent: 0px;
  text-shadow: none;
  text-align: start;
}

<div id="loginArea">

  <div id="searchForm">
    Search For Results
    <br />
    <div>
      <form id="search-form" action="/events/search" accept-charset="UTF-8" method="get">
        <input name="utf8" type="hidden" value="✓">
        <input type="text" name="first_name" id="first_name" placeholder="First Name" class="searchField">
        <input type="text" name="last_name" id="last_name" placeholder="Last Name" class="searchField">
        <input type="text" name="event" id="event" placeholder="Event" class="searchField">
        <input alt="Search" type="image" src="http://www.racertracks.com/assets/magnifying-glass-0220f37269f90a370c3bb60229240f2ef2a4e15b335cd42e64563ba65e4f22e4.png" class="search_button">
      </form>
    </div>
  </div>

</div>

JSFiddle Demo

如何在输入之间添加空格像素？

1 个答案: