前端案例-2 flex布局移动页面

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normalize.css

/*! normalize.css v5.0.0 | MIT License | github.com/necolas/normalize.css */

/**
 * 1. Change the default font family in all browsers (opinionated).
 * 2. Correct the line height in all browsers.
 * 3. Prevent adjustments of font size after orientation changes in
 *    IE on Windows Phone and in iOS.
 */

/* Document
   ========================================================================== */

html {
    
    
  font-family: sans-serif; /* 1 */
  line-height: 1.15; /* 2 */
  -ms-text-size-adjust: 100%; /* 3 */
  -webkit-text-size-adjust: 100%; /* 3 */
}

/* Sections
   ========================================================================== */

/**
 * Remove the margin in all browsers (opinionated).
 */

body {
    
    
  margin: 0;
}

/**
 * Add the correct display in IE 9-.
 */

article,
aside,
footer,
header,
nav,
section {
    
    
  display: block;
}

/**
 * Correct the font size and margin on `h1` elements within `section` and
 * `article` contexts in Chrome, Firefox, and Safari.
 */

h1 {
    
    
  font-size: 2em;
  margin: 0.67em 0;
}

/* Grouping content
   ========================================================================== */

/**
 * Add the correct display in IE 9-.
 * 1. Add the correct display in IE.
 */

figcaption,
figure,
main {
    
     /* 1 */
  display: block;
}

/**
 * Add the correct margin in IE 8.
 */

figure {
    
    
  margin: 1em 40px;
}

/**
 * 1. Add the correct box sizing in Firefox.
 * 2. Show the overflow in Edge and IE.
 */

hr {
    
    
  box-sizing: content-box; /* 1 */
  height: 0; /* 1 */
  overflow: visible; /* 2 */
}

/**
 * 1. Correct the inheritance and scaling of font size in all browsers.
 * 2. Correct the odd `em` font sizing in all browsers.
 */

pre {
    
    
  font-family: monospace, monospace; /* 1 */
  font-size: 1em; /* 2 */
}

/* Text-level semantics
   ========================================================================== */

/**
 * 1. Remove the gray background on active links in IE 10.
 * 2. Remove gaps in links underline in iOS 8+ and Safari 8+.
 */

a {
    
    
  background-color: transparent; /* 1 */
  -webkit-text-decoration-skip: objects; /* 2 */
}

/**
 * Remove the outline on focused links when they are also active or hovered
 * in all browsers (opinionated).
 */

a:active,
a:hover {
    
    
  outline-width: 0;
}

/**
 * 1. Remove the bottom border in Firefox 39-.
 * 2. Add the correct text decoration in Chrome, Edge, IE, Opera, and Safari.
 */

abbr[title] {
    
    
  border-bottom: none; /* 1 */
  text-decoration: underline; /* 2 */
  text-decoration: underline dotted; /* 2 */
}

/**
 * Prevent the duplicate application of `bolder` by the next rule in Safari 6.
 */

b,
strong {
    
    
  font-weight: inherit;
}

/**
 * Add the correct font weight in Chrome, Edge, and Safari.
 */

b,
strong {
    
    
  font-weight: bolder;
}

/**
 * 1. Correct the inheritance and scaling of font size in all browsers.
 * 2. Correct the odd `em` font sizing in all browsers.
 */

code,
kbd,
samp {
    
    
  font-family: monospace, monospace; /* 1 */
  font-size: 1em; /* 2 */
}

/**
 * Add the correct font style in Android 4.3-.
 */

dfn {
    
    
  font-style: italic;
}

/**
 * Add the correct background and color in IE 9-.
 */

mark {
    
    
  background-color: #ff0;
  color: #000;
}

/**
 * Add the correct font size in all browsers.
 */

small {
    
    
  font-size: 80%;
}

/**
 * Prevent `sub` and `sup` elements from affecting the line height in
 * all browsers.
 */

sub,
sup {
    
    
  font-size: 75%;
  line-height: 0;
  position: relative;
  vertical-align: baseline;
}

sub {
    
    
  bottom: -0.25em;
}

sup {
    
    
  top: -0.5em;
}

/* Embedded content
   ========================================================================== */

/**
 * Add the correct display in IE 9-.
 */

audio,
video {
    
    
  display: inline-block;
}

/**
 * Add the correct display in iOS 4-7.
 */

audio:not([controls]) {
    
    
  display: none;
  height: 0;
}

/**
 * Remove the border on images inside links in IE 10-.
 */

img {
    
    
  border-style: none;
}

/**
 * Hide the overflow in IE.
 */

svg:not(:root) {
    
    
  overflow: hidden;
}

/* Forms
   ========================================================================== */

/**
 * 1. Change the font styles in all browsers (opinionated).
 * 2. Remove the margin in Firefox and Safari.
 */

button,
input,
optgroup,
select,
textarea {
    
    
  font-family: sans-serif; /* 1 */
  font-size: 100%; /* 1 */
  line-height: 1.15; /* 1 */
  margin: 0; /* 2 */
}

/**
 * Show the overflow in IE.
 * 1. Show the overflow in Edge.
 */

button,
input {
    
     /* 1 */
  overflow: visible;
}

/**
 * Remove the inheritance of text transform in Edge, Firefox, and IE.
 * 1. Remove the inheritance of text transform in Firefox.
 */

button,
select {
    
     /* 1 */
  text-transform: none;
}

/**
 * 1. Prevent a WebKit bug where (2) destroys native `audio` and `video`
 *    controls in Android 4.
 * 2. Correct the inability to style clickable types in iOS and Safari.
 */

button,
html [type="button"], /* 1 */
[type="reset"],
[type="submit"] {
    
    
  -webkit-appearance: button; /* 2 */
}

/**
 * Remove the inner border and padding in Firefox.
 */

button::-moz-focus-inner,
[type="button"]::-moz-focus-inner,
[type="reset"]::-moz-focus-inner,
[type="submit"]::-moz-focus-inner {
    
    
  border-style: none;
  padding: 0;
}

/**
 * Restore the focus styles unset by the previous rule.
 */

button:-moz-focusring,
[type="button"]:-moz-focusring,
[type="reset"]:-moz-focusring,
[type="submit"]:-moz-focusring {
    
    
  outline: 1px dotted ButtonText;
}

/**
 * Change the border, margin, and padding in all browsers (opinionated).
 */

fieldset {
    
    
  border: 1px solid #c0c0c0;
  margin: 0 2px;
  padding: 0.35em 0.625em 0.75em;
}

/**
 * 1. Correct the text wrapping in Edge and IE.
 * 2. Correct the color inheritance from `fieldset` elements in IE.
 * 3. Remove the padding so developers are not caught out when they zero out
 *    `fieldset` elements in all browsers.
 */

legend {
    
    
  box-sizing: border-box; /* 1 */
  color: inherit; /* 2 */
  display: table; /* 1 */
  max-width: 100%; /* 1 */
  padding: 0; /* 3 */
  white-space: normal; /* 1 */
}

/**
 * 1. Add the correct display in IE 9-.
 * 2. Add the correct vertical alignment in Chrome, Firefox, and Opera.
 */

progress {
    
    
  display: inline-block; /* 1 */
  vertical-align: baseline; /* 2 */
}

/**
 * Remove the default vertical scrollbar in IE.
 */

textarea {
    
    
  overflow: auto;
}

/**
 * 1. Add the correct box sizing in IE 10-.
 * 2. Remove the padding in IE 10-.
 */

[type="checkbox"],
[type="radio"] {
    
    
  box-sizing: border-box; /* 1 */
  padding: 0; /* 2 */
}

/**
 * Correct the cursor style of increment and decrement buttons in Chrome.
 */

[type="number"]::-webkit-inner-spin-button,
[type="number"]::-webkit-outer-spin-button {
    
    
  height: auto;
}

/**
 * 1. Correct the odd appearance in Chrome and Safari.
 * 2. Correct the outline style in Safari.
 */

[type="search"] {
    
    
  -webkit-appearance: textfield; /* 1 */
  outline-offset: -2px; /* 2 */
}

/**
 * Remove the inner padding and cancel buttons in Chrome and Safari on macOS.
 */

[type="search"]::-webkit-search-cancel-button,
[type="search"]::-webkit-search-decoration {
    
    
  -webkit-appearance: none;
}

/**
 * 1. Correct the inability to style clickable types in iOS and Safari.
 * 2. Change font properties to `inherit` in Safari.
 */

::-webkit-file-upload-button {
    
    
  -webkit-appearance: button; /* 1 */
  font: inherit; /* 2 */
}

/* Interactive
   ========================================================================== */

/*
 * Add the correct display in IE 9-.
 * 1. Add the correct display in Edge, IE, and Firefox.
 */

details, /* 1 */
menu {
    
    
  display: block;
}

/*
 * Add the correct display in all browsers.
 */

summary {
    
    
  display: list-item;
}

/* Scripting
   ========================================================================== */

/**
 * Add the correct display in IE 9-.
 */

canvas {
    
    
  display: inline-block;
}

/**
 * Add the correct display in IE.
 */

template {
    
    
  display: none;
}

/* Hidden
   ========================================================================== */

/**
 * Add the correct display in IE 10-.
 */

[hidden] {
    
    
  display: none;
}

index.css

body {
    
    
    min-width: 320px;
    max-width: 540px;
    margin: 0 auto;
    box-sizing: border-box;
    background-color: lightgray;
}

a {
    
    
    text-decoration: none;
    color: black;
    font-size: 14px;
}


/* 头部搜索 */

.search_index {
    
    
    display: flex;
    position: fixed;
    width: 100%;
    min-width: 320px;
    max-width: 540px;
    height: 50px;
    background-color: rgb(245, 241, 241);
    border-bottom: 1px solid lightgray;
}

.search_index .user {
    
    
    padding-top: 10px;
    width: 45px;
    height: 45px;
    /* background-color: purple; */
    font-size: 13px;
    text-align: center;
    line-height: 15px;
    color: #099fde;
}

.search_index .user::before {
    
    
    display: block;
    margin: auto auto;
    content: '';
    width: 27px;
    height: 23px;
    background: url('../images/sprite.png') no-repeat -57px -195px;
    background-size: 104px;
}

.search_index .search {
    
    
    flex: 1;
    position: relative;
    height: 26px;
    margin: auto 10px;
    /* background-color: blue; */
    border-radius: 10px;
    border: 1px solid gray;
    color: gray;
    line-height: 24px;
    /* text-align: center; */
    font-size: 14px;
    padding: auto 10px;
    padding-left: 36px;
}

.search_index .search::before {
    
    
    position: absolute;
    top: 5px;
    left: 5px;
    content: '';
    display: block;
    width: 27px;
    height: 27px;
    background: url('../images/sprite.png') no-repeat -56px -278px;
    background-size: 104px;
}


/* 焦点图 */

.focus {
    
    
    padding-top: 50px;
}

.focus img {
    
    
    width: 100%;
}


/* 导航栏 */

.nav {
    
    
    display: flex;
    height: 65px;
    margin-top: 5px;
    margin-left: 6px;
    margin-right: 6px;
    border-radius: 10px;
    background-color: #fff;
}

.nav .places {
    
    
    flex: 1;
    text-align: center;
}

.nav .places:before {
    
    
    content: '';
    display: block;
    margin: 5px auto;
    width: 32px;
    height: 32px;
    background: url('../images/localnav_bg.png') no-repeat 0 0;
    background-size: 32px;
}

.nav .places:nth-child(2):before {
    
    
    background: url('../images/localnav_bg.png') no-repeat 0 -32px;
    background-size: 32px;
}

.nav .places:nth-child(3):before {
    
    
    background: url('../images/localnav_bg.png') no-repeat 0 -64px;
    background-size: 32px;
}

.nav .places:nth-child(4):before {
    
    
    background: url('../images/localnav_bg.png') no-repeat 0 -96px;
    background-size: 32px;
}

.nav .places:nth-child(5):before {
    
    
    background: url('../images/localnav_bg.png') no-repeat 0 -128px;
    background-size: 32px;
}


/* <!-- 酒店模块 --> */

.nav_wrap {
    
    
    display: flex;
    flex-direction: column;
    height: 270px;
    margin: 5px auto;
    margin-left: 6px;
    margin-right: 6px;
    background-color: #fff;
    border-radius: 10px;
    overflow: hidden;
    text-align: center;
    /* line-height: 100%; */
}

.nav_wrap .row {
    
    
    flex: 1;
    display: flex;
    background-color: pink;
}

.nav_wrap .row:nth-child(1) {
    
    
    /* background: linear-gradient(left, blue, lightblue, white); */
    background: -webkit-linear-gradient(left, red, blue);
    /* background: -webkit-linear-gradient(left top, red , blue) */
}

.nav_wrap .row:nth-child(2) {
    
    
    /* background: linear-gradient(left, blue, lightblue, white); */
    background: -webkit-linear-gradient(left, orange, green);
    /* background: -webkit-linear-gradient(left top, red , blue) */
}

.nav_wrap .row:nth-child(3) {
    
    
    background: -webkit-linear-gradient(left, pink, purple);
}

.nav_wrap .row .item {
    
    
    flex: 1;
}

.nav_wrap .row:nth-child(1) {
    
    
    display: flex;
}

.nav_wrap .row:nth-child(2) {
    
    
    margin-top: 3px;
    margin-bottom: 3px;
}


/* .nav_wrap .row:nth-child(3) {} */

.nav_wrap .row:nth-child(1) .items {
    
    
    flex: 1;
}

.nav_wrap .row .item:nth-child(n+2) {
    
    
    display: flex;
    flex-direction: column;
}

.nav_wrap .row .item:nth-child(n+2) .small {
    
    
    flex: 1;
    border-left: 1px solid white;
    line-height: 100%;
}

.nav_wrap .row .item:nth-child(n+2) .small:nth-child(1) {
    
    
    border-bottom: 1px solid white;
}

.nav_wrap .row .item:nth-child(n+2) .small {
    
    
    line-height: 44px;
}

.nav_wrap .row .item:nth-child(1) {
    
    
    background: url('../images/hotel.png') no-repeat 0 0;
    background-size: 160px;
    background-position: center bottom;
    padding-top: 15px;
}


/* 充值模块 */

.charge {
    
    
    display: flex;
    flex-wrap: wrap;
    height: 110px;
    background: white;
    border-radius: 10px;
    margin-left: 6px;
    margin-right: 6px;
}


/* 
先设置主轴居中对齐
再设置侧轴居中对齐 */

.charge a {
    
    
    flex: 20%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}


/* 设置水平居中对齐 */

.charge a .detail {
    
    
    display: flex;
    flex: 1;
    /* justify-content: center; */
}

.charge a .icon {
    
    
    width: 24px;
    height: 24px;
    background: url('../images/subnav-bg.png') no-repeat 0 0;
    background-size: 24px;
}

.hot {
    
    
    display: flex;
    /* width: 100%; */
    flex-direction: column;
    height: 492px;
    margin-left: 6px;
    margin-right: 6px;
    background-color: white;
    margin-top: 4px;
}

.hot .hot_banner {
    
    
    height: 65px;
    display: flex;
    border-top: 1px solid gray;
    border-bottom: 1px solid gray;
    justify-content: space-between;
    align-items: center;
}

.hot .travel {
    
    
    flex: 1;
    display: flex;
}

.hot .ticket {
    
    
    flex: 1;
    display: flex;
}

.hot_banner .hot_icon {
    
    
    width: 95px;
    height: 21px;
    background: url(../images/hot.png) no-repeat 0 -25px;
    background-size: 100px;
    text-indent: -999px;
    margin-left: 10px;
}

.hot_banner .more {
    
    
    margin-right: 10px;
    display: inline-block;
    position: relative;
    background: -webkit-linear-gradient(left, red, lightpink);
    background: linear-gradient(left, red, lightpink);
    color: white;
    font-size: 14px;
    border-radius: 12px;
    padding: 5px 14px;
}

.hot_banner .more::after {
    
    
    content: "";
    /* position: absolute;
    top: 7px;
    right: 7px; */
    display: inline-block;
    height: 9px;
    width: 9px;
    border-top: 2px solid white;
    border-right: 2px solid white;
    transform: rotate(45deg);
}

.hot .travel .tra_left {
    
    
    flex: 1;
}

.hot .travel .tra_right {
    
    
    flex: 1;
}

.ticket .ti_left {
    
    
    flex: 1;
    display: flex;
    flex-direction: column;
}

.ticket .ti_right {
    
    
    flex: 1;
    display: flex;
    flex-direction: column;
}

.ticket .ti_left .top {
    
    
    flex: 1;
    /* display: flex; */
}

.ticket .ti_left .bottom {
    
    
    flex: 1;
    /* display: flex; */
}

.ticket .ti_right .top {
    
    
    flex: 1;
    /* display: flex; */
}

.ticket .ti_right .bottom {
    
    
    flex: 1;
    /* display: flex; */
}

.hot img {
    
    
    width: 100%;
}

index.html

<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <link rel="stylesheet" href="css/normalize.css">
    <link rel="stylesheet" href="css/index.css">
    <title>携程在手,说走就走</title>
</head>

<body>
    <!-- 头部搜索 -->
    <div class="search_index">
        <div class="search">搜索:目的地/酒店/景点/航班号</div>
        <a href="#" class="user">我 的</a>
    </div>
    <!-- 焦点图 -->
    <div class="focus">
        <img src="upload/focus.jpg" alt="">
    </div>
    <!-- 导航栏 -->
    <div class="nav">
        <a href="#" class="places">
                景点.玩乐
            </a>

        <a href="#" class="places">景点.玩乐</a>
        <a href="#" class="places">景点.玩乐</a>
        <a href="#" class="places">景点.玩乐</a>
        <a href="#" class="places">景点.玩乐</a>
    </div>

    <!-- 酒店模块 -->
    <div class="nav_wrap">
        <div class="row">
            <a href="#" class="item">海外酒店</a>
            <div href="#" class="item">
                <a href="#" class="small">samll</a>
                <a href="#" class="small">samll</a>
            </div>
            <div href="#" class="item">
                <a href="#" class="small">samll</a>
                <a href="#" class="small">samll</a>
            </div>
        </div>
        <div class="row">
            <a href="#" class="item">海外酒店</a>
            <div href="#" class="item">
                <a href="#" class="small">samll</a>
                <a href="#" class="small">samll</a>
            </div>
            <div href="#" class="item">
                <a href="#" class="small">samll</a>
                <a href="#" class="small">samll</a>
            </div>
        </div>
        <div class="row">
            <a href="#" class="item">海外酒店</a>
            <div href="#" class="item">
                <a href="#" class="small">samll</a>
                <a href="#" class="small">samll</a>
            </div>
            <div href="#" class="item">
                <a href="#" class="small">samll</a>
                <a href="#" class="small">samll</a>
            </div>
        </div>
    </div>
    <!-- 充值模块 -->
    <div class="charge">
        <a href="#">
            <span class="icon"></span>
            <span class="object">话费充值</span>
        </a>
        <a href="#"><span class="icon"></span>
            <span class="object">话费充值</span></a>
        <a href="#"><span class="icon"></span>
            <span class="object">话费充值</span></a>
        <a href="#"><span class="icon"></span>
            <span class="object">话费充值</span></a>
        <a href="#"><span class="icon"></span>
            <span class="object">话费充值</span></a>
        <a href="#"><span class="icon"></span>
            <span class="object">话费充值</span></a>
        <a href="#"><span class="icon"></span>
            <span class="object">话费充值</span></a>
        <a href="#"><span class="icon"></span>
            <span class="object">话费充值</span></a>
        <a href="#"><span class="icon"></span>
            <span class="object">话费充值</span></a>
        <a href="#"><span class="icon"></span>
            <span class="object">话费充值</span></a>
    </div>
    <!-- 热门活动模块 -->
    <div class="hot">
        <div class="hot_banner">
            <a href="#" class="hot_icon">热门活动</a>
            <a href="#" class="more">
                获取更多福利</a>

        </div>
        <div class="travel">
            <div class="tra_left"><img src="upload/pic1.jpg" alt=""></div>
            <div class="tra_right"><img src="upload/pic2.jpg" alt=""></div>
        </div>
        <div class="ticket">
            <div class="ti_left">
                <a href="#" class="top"><img src="upload/pic3.jpg" alt=""></a>
                <a href="#" class="bottom"><img src="upload/pic4.jpg" alt=""></a>
            </div>
            <div class="ti_right">
                <a href="#" class="top"><img src="upload/pic5.jpg" alt=""></a>
                <a href="#" class="bottom"><img src="upload/pic6.jpg" alt=""></a>
            </div>
        </div>
    </div>

</body>

</html>

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转载自blog.csdn.net/KathyLJQ/article/details/115219233