我需要6个步骤。我试了好几个小时,但我无法让它发挥作用。我非常确定对于经验丰富的人来说并不难。我有几把叉子但都死了。 你能帮帮我吗?
http://codepen.io/kjohnson/pen/azBvaE
HTML:
<section id="Steps" class="steps-section">
<h2 class="steps-header">
Responsive Semantic Timeline
</h2>
<div class="steps-timeline">
<div class="steps-one">
<img class="steps-img" src="http://placehold.it/50/3498DB/FFFFFF" alt="" />
<h3 class="steps-name">
Semantic
</h3>
<p class="steps-description">
The timeline is created using negative margins and a top border.
</p>
</div>
<div class="steps-two">
<img class="steps-img" src="http://placehold.it/50/3498DB/FFFFFF" alt="" />
<h3 class="steps-name">
Relative
</h3>
<p class="steps-description">
All elements are positioned realtive to the parent. No absolute positioning.
</p>
</div>
<div class="steps-three">
<img class="steps-img" src="http://placehold.it/50/3498DB/FFFFFF" alt="" />
<h3 class="steps-name">
Contained
</h3>
<p class="steps-description">
The timeline does not extend past the first and last elements.
</p>
</div>
</div><!-- /.steps-timeline -->
CSS:
@import url(http://fonts.googleapis.com/css?family=Lato:400,700,400italic,700italic);
html {
box-sizing: border-box;
}
*, *:before, *:after {
box-sizing: inherit;
}
body {
font-family: lato;
}
.section-header, .steps-header, .steps-name {
color: #3498DB;
font-weight: 400;
font-size: 1.4em;
}
.steps-header {
margin-bottom: 20px;
text-align: center;
}
.steps-timeline {
outline: 1px dashed rgba(255, 0, 0, 0);
}
@media screen and (max-width: 500px) {
.steps-timeline {
border-left: 2px solid #3498DB;
margin-left: 25px;
}
}
@media screen and (min-width: 500px) {
.steps-timeline {
border-top: 2px solid #3498DB;
padding-top: 20px;
margin-top: 40px;
margin-left: 16.65%;
margin-right: 16.65%;
}
}
.steps-timeline:after {
content: "";
display: table;
clear: both;
}
.steps-one,
.steps-two,
.steps-three {
outline: 1px dashed rgba(0, 128, 0, 0);
}
@media screen and (max-width: 500px) {
.steps-one,
.steps-two,
.steps-three {
margin-left: -25px;
}
}
@media screen and (min-width: 500px) {
.steps-one,
.steps-two,
.steps-three {
float: left;
width: 33%;
margin-top: -50px;
}
}
@media screen and (max-width: 500px) {
.steps-one,
.steps-two {
padding-bottom: 40px;
}
}
@media screen and (min-width: 500px) {
.steps-one {
margin-left: -16.65%;
margin-right: 16.65%;
}
}
@media screen and (max-width: 500px) {
.steps-three {
margin-bottom: -100%;
}
}
@media screen and (min-width: 500px) {
.steps-three {
margin-left: 16.65%;
margin-right: -16.65%;
}
}
.steps-img {
display: block;
margin: auto;
width: 50px;
height: 50px;
border-radius: 50%;
}
@media screen and (max-width: 500px) {
.steps-img {
float: left;
margin-right: 20px;
}
}
.steps-name,
.steps-description {
margin: 0;
}
@media screen and (min-width: 500px) {
.steps-name {
text-align: center;
}
}
.steps-description {
overflow: hidden;
}
@media screen and (min-width: 500px) {
.steps-description {
text-align: center;
}
}
答案 0 :(得分:2)
我想你想要这样的东西?
http://codepen.io/adamk22/pen/LGQQKz
$outline-width: 0;
$break-point: 500px;
@import url(http://fonts.googleapis.com/css?family=Lato:400,700,400italic,700italic);
html {
box-sizing: border-box;
}
*, *:before, *:after {
box-sizing: inherit;
}
body {
font-family: lato;
}
$gray-base: #999999;
$brand-primary: #3498DB; //Zen Blue
.section-header {
color: $brand-primary;
font-weight: 400;
font-size: 1.4em;
}
.steps-header {
@extend .section-header;
margin-bottom: 20px;
text-align: center;
}
.steps-timeline {
outline: 1px dashed rgba(red, $outline-width);
@media screen and (max-width: $break-point) {
border-left: 2px solid $brand-primary;
margin-left: 25px;
}
@media screen and (min-width: $break-point) {
border-top: 2px solid $brand-primary;
padding-top: 20px;
margin-top: 40px;
margin-left: 8%;
margin-right: 8%;
}
&:after {
content: "";
display: table;
clear: both;
}
}
.steps-one,
.steps-two,
.steps-three,
.steps-four,
.steps-five,
.steps-six{
outline: 1px dashed rgba(green, $outline-width);
@media screen and (max-width: $break-point) {
margin-left: -25px;
}
@media screen and (min-width: $break-point) {
float: left;
width: 12%;
margin-top: -50px;
}
}
.steps-one,
.steps-two,
.steps-three,
.steps-four,
.steps-five,
.steps-six{
@media screen and (max-width: $break-point) {
padding-bottom: 40px;
}
}
.steps-one {
@media screen and (min-width: $break-point) {
margin-left: -8%;
margin-right: 8%;
}
}
.steps-two {
@media screen and (min-width: $break-point) {
margin-right: 8%;
}
}
.steps-three {
@media screen and (min-width: $break-point) {
margin-right: 8%;
}
}
.steps-four {
@media screen and (min-width: $break-point) {
margin-right: 8%;
}
}
.steps-five {
}
.steps-six {
@media screen and (max-width: $break-point) {
margin-bottom: -100%;
}
@media screen and (min-width: $break-point) {
margin-left: 8%;
margin-right: -8%;
}
}
.steps-img {
display: block;
margin: auto;
width: 50px;
height: 50px;
border-radius: 50%;
@media screen and (max-width: $break-point) {
float: left;
margin-right: 20px;
}
}
.steps-name,
.steps-description {
margin: 0;
}
.steps-name {
@extend .section-header;
@media screen and (min-width: $break-point) {
text-align: center;
}
}
.steps-description {
overflow: hidden;
@media screen and (min-width: $break-point) {
text-align: center;
}
}
大多数更改都要求您更改CSS,尤其是媒体查询,如笔中所示。