响应网格中的空列

时间：2017-05-23 14:38:51

标签： html css grid responsive

我有点进退两难。首先，这是一个[codepen] [1]。我的问题是，我有一个4列网格结构，左栏保留给副标题，内容出现在其他3列。

我有一个名为＆＃39; social＆＃39;的部分，我希望在3列中每列显示1个个人资料图片。问题是，当我添加一行新图像时，它们从左列（为子标题保留的列）开始。有没有办法通过添加空列来阻止这种情况？我尝试使用＆amp; nbsp但似乎只是弄乱了我的格式。

另一个问题是，当网站变得移动时，我希望图像显示为2行。添加空白列后，这将如何影响它们随后在移动设备中的布局？会有空白吗？

很抱歉，如果这令人困惑。我对这一切还是比较新的。谢谢你的帮助！

2 个答案:

答案 0 :(得分：0)

这是一个CSS片段，可以帮到你！

.image-item:nth-child(5n) {
   margin-left:25%;
 }

https://codepen.io/hoonin_hooligan/pen/rmPBro

这里发生的是每第4个图像项目，我们正在添加一个“额外”图像项左边缘，以创建一个错觉，即您的社交列是图像网格其余部分的单独实体。 / p>

无需您尝试插入并清空列

答案 1 :(得分：0)

像这样添加空列：

$First_date = date_create('this week')->format('Y-m-d H:i:s');
$Last_date = date_create('this week +4 days')->format('Y-m-d H:i:s');
echo $First_date;
echo $Last_date;

问题一：

<div class="grid-item empty">
 &nbsp;
</div>

提问二 ...... 

.empty {
  clear: both;
}

有关clear财产的信息。

CODEPEN

＆＃13;
＆＃13; 
 /* whatever screen width you need */
   @media (max-width: 668px) {
      .empty {
         display: none;
      }
    }
＆＃13; 
/* CSS Document */


/* Responsive Column Grid */

html {
  box-sizing: border-box;
}

*,
*:before,
*:after {
  box-sizing: inherit;
}

.row::after {
  content: "";
  clear: both;
  display: table;
  display: table;
}

.l-wrap .heading {
  width: 100%;
  border-top: 3px solid;
  border-top-style: solid;
  border-top-color: #9EF2F6;
  border-bottom: 3px solid;
  border-bottom-style: solid;
  border-bottom-color: #9EF2F6;
  padding-top: 10px;
  padding-bottom: 10px;
  margin-bottom: 30px;
}

.l-wrap {
  max-width: 1170px;
  margin-right: auto;
  margin-left: auto;
}

.l-quote {
  max-width: 1170px;
  margin-right: auto;
  margin-left: auto;
}

.l-quote .l-single {
  width: 25%;
  padding-left: 10px;
  padding-right: 10px;
  float: left;
}

.four-col-grid .l-double {
  width: 75%;
  padding-left: 20px;
  padding-right: 20px;
  padding-bottom: 20px;
  padding-top: 20px;
  margin-bottom: 40px;
  float: left;
  background-color: #1F2975;
}

.four-col-grid .l-discuss {
  width: 75%;
  padding-left: 20px;
  padding-right: 20px;
  padding-bottom: 20px;
  padding-top: 20px;
  margin-bottom: 25px;
  float: right;
  background-color: #F95899;
}

.four-col-grid .grid-item {
  float: left;
  width: calc((100% - 20px * 4) / 4);
  margin-right: 10px;
  margin-left: 10px;
}

.four-col-grid .details {
  float: left;
  width: calc((100% - 20px * 4) / 4);
}

.four-col-grid:after {
  display: table;
  clear: both;
  content: '';
}

.four-col-grid .image-item {
  width: 25%;
  float: left;
}

.image-item {
  /* width property 
  padding-right: 10px;
  padding-left: 10px; */
  float: left;
  position: relative;
  width: 25%;
}

.image-item img {
  flex-shrink: 0;
  min-width: 100%;
  min-height: 100%;
  padding-bottom: 10px;
  margin-bottom: 30px;
  width: calc((100% - 20px * 4) / 4);
  margin-right: 10px;
  margin-left: 10px;
}


/* PROFILE HOVER */


/*
.image {
  display: block;
  width: 100%;
  height: auto;
}

.overlay {
  position: absolute;
  padding-right: 10px;
  padding-left: 10px;  
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  height: 100%;
  width: 100%;
  opacity: 0;
  transition: .5s ease;
  background-color: #008CBA;
}

.four-col-grid:hover .overlay {
  opacity: 1;
}

.text {
  color: white;
  font-size: 20px;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
} */


/* -------- TEXT ELEMENTS -------- */

p span {
  display: block;
}

body {
  background: #ffffff;
  font-size: 22px;
  line-height: 32px;
  color: #ffffff;
  margin: 0;
  padding: 0;
  word-wrap: break-word !important;
  font-family: 'Poppins', sans-serif;
}

h1 {
  font-size: 50px;
  text-align: center;
  color: #1F2975;
  font-family: 'Poppins', sans-serif;
  letter-spacing: 8px;
  line-height: 60px;
}

h2 {
  font-size: 20px;
  line-height: 34px;
  text-align: left;
  color: #1F2975;
  margin: 0;
  padding: 0;
  letter-spacing: 2px;
  border-top-style: solid;
  border-color: #9EF2F6;
}

h3 {
  font-size: 20px;
  line-height: 34px;
  text-align: left;
  color: #F95899;
  margin: 0;
  padding: 0;
  letter-spacing: 2px;
  font-weight: bold;
}

h4 {
  font-size: 20px;
  line-height: 34px;
  text-align: left;
  color: #1F2975;
  margin: 0;
  padding: 0;
  letter-spacing: 2px;
  font-weight: bold;
}

h5 {
  font-size: 20px;
  line-height: 34px;
  text-align: left;
  color: #F95899;
  position: absolute;
  width: 100%;
  letter-spacing: 2px;
  font-weight: bold;
}

p {
  text-align: left;
  color: #1F2975;
  font-size: 12px;
  margin: 0px;
  line-height: 15px;
}

p2 {
  text-align: left;
  color: #1F2975;
  font-size: 30px;
  line-height: 40px;
  font-weight: bold;
  color: #F95899;
}

p3 {
  text-align: left;
  color: #1F2975;
  font-size: 30px;
  line-height: 40px;
  font-weight: bold;
  color: #1F2975;
}

p4 {
  text-align: left;
  color: #1F2975;
  font-size: 12px;
  margin: 0px;
  line-height: 15px;
  font-weight: bold;
  display: block;
}

br {
  display: block;
  /* makes it have a width */
  content: "";
  /* clears default height */
  margin-top: 15px;
  /* change this to whatever height you want it */
}

a {
  color: #FFF;
}

.info {
  -webkit-column-count: 2;
  /* Chrome, Safari, Opera */
  -moz-column-count: 2;
  /* Firefox */
  column-count: 2;
  -webkit-column-width: 100px;
  /* Chrome, Safari, Opera */
  -moz-column-width: 100px;
  /* Firefox */
  column-width: 100px;
  padding-bottom: 30px;
  min-height: 200px;
}


/* -------- VIDEO ELEMENTS -------- */

.embed-container {
  position: relative;
  padding-bottom: 56.25%;
  margin-top: 10px;
  height: 0;
  overflow: hidden;
  max-width: 1170px;
  margin-bottom: 30px;
}

.embed-container iframe,
.embed-container object,
.embed-container embed {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

#container {
  margin: 0 auto;
  max-width: 890px;
}

.toggle,
[id^=drop] {
  display: none;
}


/* -------- NAV ELEMENTS -------- */


/* Giving a background-color to the nav container. */

nav {
  margin: 0;
  margin-bottom: 30px;
  padding: 0;
  background-color: #9EF2F6;
}

#logo {
  display: block;
  padding: 0 30px;
  float: left;
  font-size: 20px;
  line-height: 60px;
}


/* Since we'll have the "ul li" "float:left"
 * we need to add a clear after the container. */

nav:after {
  content: "";
  display: table;
  clear: both;
}


/* Removing padding, margin and "list-style" from the "ul",
 * and adding "position:reltive" */

nav ul {
  float: right;
  padding: 0;
  margin: 0;
  list-style: none;
  position: relative;
}


/* Positioning the navigation items inline */

nav ul li {
  margin: 0px;
  display: inline-block;
  float: left;
  background-color: #9EF2F6;
  font-weight: bold;
}


/* Styling the links */

nav a {
  display: block;
  padding: 14px 20px;
  color: #1F2975;
  font-size: 17px;
  text-decoration: none;
}

nav ul li ul li:hover {
  background: #000000;
}


/* Background color change on Hover */

nav a:hover {
  background-color: #3DE5ED;
}


/* Hide Dropdowns by Default
 * and giving it a position of absolute */

nav ul ul {
  display: none;
  position: absolute;
  /* has to be the same number as the "line-height" of "nav a" */
  top: 60px;
}


/* Display Dropdowns on Hover */

nav ul li:hover > ul {
  display: inherit;
}


/* Fisrt Tier Dropdown */

nav ul ul li {
  width: 170px;
  float: none;
  display: list-item;
  position: relative;
}


/* Second, Third and more Tiers	
 * We move the 2nd and 3rd etc tier dropdowns to the left
 * by the amount of the width of the first tier.
*/

nav ul ul ul li {
  flex-shrink: 0;
  min-width: 100%;
  min-height: 100%
}

position: relative;
top:-60px;

/* has to be the same number as the "width" of "nav ul ul li" */

left:170px;

}

/* Change ' +' in order to change the Dropdown symbol */
li > a:after {
  content: ' ';
}
li > a:only-child:after {
  content: '';
}

/* Media Queries
--------------------------------------------- */
@media all and (max-width: 667px) {
  #logo {
    display: block;
    padding: 0;
    width: 100%;
    text-align: center;
    float: none;
  }
  
  nav {
    margin: 0;
  }
  /* Hide the navigation menu by default */
  /* Also hide the  */
  
  .toggle + a,
  .menu {
    display: none;
    width: 100%;
  }
  /* TEXT ELEMENTS */
  
  h1 {
    font-size: 30px;
    text-align: center;
    color: #1F2975;
    font-family: 'Poppins', sans-serif;
    letter-spacing: 8px;
    line-height: 36px;
  }
  
  p2 {
    text-align: left;
    color: #1F2975;
    font-size: 25px;
    line-height: 30px;
    font-weight: bold;
    color: #F95899;
  }
  
  p3 {
    text-align: left;
    color: #1F2975;
    font-size: 25px;
    line-height: 30px;
    font-weight: bold;
    color: #1F2975;
  }
  /* RESPONSIVE GRID */
  
  .l-wrap {
    width: 100%;
    padding-right: 30px;
    padding-left: 30px;
  }
  
  .l-wrap .heading {
    width: 100%;
    border-top: 3px solid;
    border-top-style: solid;
    border-top-color: #9EF2F6;
    border-bottom: 3px solid;
    border-bottom-style: solid;
    border-bottom-color: #9EF2F6;
    padding-top: 0px;
    padding-bottom: 0px;
    margin-bottom: 25px;
    margin-top: 25px;
  }
  
  .four-col-grid .grid-item {
    width: 100%;
    float: left;
    margin-right: 0px;
    margin-left: 0px;
    margin-bottom: 10px;
  }
  
  .four-col-grid .details {
    width: 100%;
    float: left;
    margin-bottom: 15px;
  }
  
  .four-col-grid .l-double {
    width: 100%;
    padding-bottom: 20px;
    padding-top: 20px;
    margin-bottom: 40px;
    float: left;
    background-color: #1F2975;
  }
  
  .four-col-grid .l-discuss {
    width: 100%;
    padding-bottom: 20px;
    padding-top: 20px;
    margin-bottom: 20px;
    float: left;
    background-color: #F95899;
  }
  
  .info {
    width: 100%;
    -webkit-column-count: 1;
    /* Chrome, Safari, Opera */
    -moz-column-count: 1;
    /* Firefox */
    column-count: 1;
    -webkit-column-width: 100px;
    /* Chrome, Safari, Opera */
    -moz-column-width: 100px;
    /* Firefox */
    padding-bottom: 30px;
    padding-top: 30px;
    border-top: 2px;
    border-top-color: #9EF2F6;
    border-top-style: solid;
  }
  
  .image-item {
    /* width property 
      padding-right: 10px;
      padding-left: 10px; */
    float: left;
    position: relative;
    width: 50%;
  }
  
  .image-item img {
    flex-shrink: 0;
    min-width: 100%;
    min-height: 100%;
    padding-bottom: 10px;
    margin-bottom: 30px;
    width: calc((100% - 20px * 2) / 2);
    margin-right: 10px;
    margin-left: 10px;
  }
  
  .four-col-grid .image-item {
    width: 50%;
    float: left;
  }
  /* VIDEO ELEMENTS */
  
  .video-responsive {
    overflow: hidden;
    padding-bottom: 56.25%;
    position: relative;
    height: 0;
  }
  
  .video-responsive iframe {
    left: 0;
    top: 0;
    height: 100%;
    width: 100%;
    padding-bottom: 50px;
    position: absolute;
  }
  /* Stylinf the toggle lable */
  
  .toggle {
    display: block;
    background-color: #9EF2F6;
    padding: 14px 20px;
    color: #1F2975;
    font-size: 17px;
    text-decoration: none;
    border: none;
  }
  
  .toggle:hover {
    background-color: #3DE5ED;
  }
  /* Display Dropdown when clicked on Parent Lable */
  
  [id^=drop]:checked + ul {
    display: block;
  }
  /* Change menu item's width to 100% */
  
  nav ul li {
    display: block;
    width: 100%;
  }
  
  nav ul ul .toggle,
  nav ul ul a {
    padding: 0 40px;
    text-indent: 20px;
  }
  
  nav ul ul ul a {
    padding: 0 80px;
  }
  
  nav a:hover,
  nav ul ul ul a {
    background-color: #3DE5ED;
  }
  
  nav ul li ul li .toggle,
  nav ul ul a,
  nav ul ul ul a {
    padding: 14px 20px;
    color: #1F2975;
    font-size: 17px;
  }
  
  nav ul li ul li .toggle,
  nav ul ul a {
    background-color: #9EF2F6;
  }
  /* Hide Dropdowns by Default */
  
  nav ul ul {
    float: none;
    position: static;
    color: #1F2975;
    /* has to be the same number as the "line-height" of "nav a" */
  }
  /* Hide menus on hover */
  
  nav ul ul li:hover > ul,
  nav ul li:hover > ul {
    display: none;
  }
  /* Fisrt Tier Dropdown */
  
  nav ul ul li {
    display: block;
    width: 100%;
  }
  
  nav ul ul ul li {
    position: static;
    /* has to be the same number as the "width" of "nav ul ul li" */
  }
}
@media all and (max-width: 330px) {
  nav ul li {
    display: block;
    width: 94%;
  }
}
.empty {
  clear: both;
}
@media (max-width: 668px) {
  .empty {
    display: none;
  }
}
＆＃13;
＆＃13;
＆＃13;

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