CSS 实战(学成在线)

20211122171255-2021-11-22


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
<!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">
    <title>Document</title>
    <link rel="stylesheet" href="./style.css">
</head>

<body>
    <div class="hend">
        <div class="head clearfix">
            <div class="logo">
                <img src="./image/logo.png" alt="">
            </div>
            <div class="nav">
                <ul class="nav-ul clearfix">
                    <li>
                        <a href="#">首页</a>
                    </li>
                    <li>
                        <a href="#">课程</a>
                    </li>
                    <li>
                        <a href="#">职业规划</a>
                    </li>
                </ul>
            </div>
            <div class="search">
                <input type="text" class="search-text" placeholder="输入关键字">
                <button class="search-button"></button>
                <!-- <input type="submit" class="search-button" value=""> -->
            </div>
            <div class="user clearfix">
                <img src="./image/touxiang.png" alt="">
                qq-leishui
            </div>
        </div>
        <br>
    </div>
    <div class="banner">
        <div class="banner-bgc">
            <div class="banner-box clearfix">
                <ul class="fenglei">
                    <li><a href="#"> 前端开发 <span> &gt; </span></a></li>
                    <li><a href="#"> 后端开发 <span> &gt; </span></a></li>
                    <li><a href="#"> 移动开发 <span> &gt; </span></a></li>
                    <li><a href="#"> 人工智能 <span> &gt; </span></a></li>
                    <li><a href="#"> 商业预测 <span> &gt; </span></a></li>
                    <li><a href="#"> 云计算&大数据 <span> &gt; </span></a> </li>
                    <li><a href="#"> 运维&从测试 <span> &gt; </span></a></li>
                    <li><a href="#"> UI设计 <span> &gt; </span></a></li>
                    <li><a href="#"> 产品 <span> &gt; </span></a></li>
                </ul>
            </div>
            <div class="mycourse">
                <h2>我的课程表</h2>
                <div class="bd">
                    <ul>
                        <li>
                            <h3>继续学习 程序语言设计</h3>
                            <p>正在学习-使用对象</p>
                        </li>
                        <li>
                            <h3>继续学习 程序语言设计</h3>
                            <p>正在学习-使用对象</p>
                        </li>
                        <li>
                            <h3>继续学习 程序语言设计</h3>
                            <p>正在学习-使用对象</p>
                        </li>
                    </ul>
                </div>              
                <a href="#" class="allcourse">全部课程</a>
            </div>
        </div>
    </div>
    <div class="goods clearfix">
        <h5>精品推荐</h5>
        <ul>
            <li>JQuery</li>
            <li>Spark</li>
            <li>MySQL</li>
            <li>JavaWeb</li>
            <li>JavaWeb</li>
            <li>MySQL</li>
        </ul>
        <a href="#">修改兴趣</a>
    </div>
    <div class="box">
        <div class="box-hd">
            <h3>精品推荐</h3>
            <a href="#">查看全部</a>
        </div>
        <div class="box-bd">
            <ul class="clearfix">
                <li>
                    <em>
                        <img src="./image/new.png" alt="">
                    </em>
                    <img src="./image/course_android.png" alt="">
                    <h4>Android 网络图片加载框架详解</h4>
                    <div class="info">
                        <span>高级</span> · 1125人在学习
                    </div>
                </li>
                <li>
                    <img src="./image/course_android.png" alt="">
                    <h4>Android 网络图片加载框架详解</h4>
                    <div class="info">
                        <span>高级</span> · 1125人在学习
                    </div>
                </li>
                <li>
                    <img src="./image/course_android.png" alt="">
                    <h4>Android 网络图片加载框架详解</h4>
                    <div class="info">
                        <span>高级</span> · 1125人在学习
                    </div>
                </li>
                <li>
                    <img src="./image/course_android.png" alt="">
                    <h4>Android 网络图片加载框架详解</h4>
                    <div class="info">
                        <span>高级</span> · 1125人在学习
                    </div>
                </li>
                <li>
                    <img src="./image/course_android.png" alt="">
                    <h4>Android 网络图片加载框架详解</h4>
                    <div class="info">
                        <span>高级</span> · 1125人在学习
                    </div>
                </li>
                <li>
                    <img src="./image/course_android.png" alt="">
                    <h4>Android 网络图片加载框架详解</h4>
                    <div class="info">
                        <span>高级</span> · 1125人在学习
                    </div>
                </li>
                <li>
                    <img src="./image/course_android.png" alt="">
                    <h4>Android 网络图片加载框架详解</h4>
                    <div class="info">
                        <span>高级</span> · 1125人在学习
                    </div>
                </li>
                <li>
                    <img src="./image/course_android.png" alt="">
                    <h4>Android 网络图片加载框架详解</h4>
                    <div class="info">
                        <span>高级</span> · 1125人在学习
                    </div>
                </li>
                <li>
                    <img src="./image/course_android.png" alt="">
                    <h4>Android 网络图片加载框架详解</h4>
                    <div class="info">
                        <span>高级</span> · 1125人在学习
                    </div>
                </li>
                <li>
                    <img src="./image/course_android.png" alt="">
                    <h4>Android 网络图片加载框架详解</h4>
                    <div class="info">
                        <span>高级</span> · 1125人在学习
                    </div>
                </li> 
            </ul>
        </div>
    </div>
    <div class="footer">
        <div class="end">
            <div class="copyright">
                <img src="./image/logo.png" alt="">
                <p>学成在线致力于普及中国最好的教育它与中国一流大学和机构合作提供在线课程。
                    <br>
                    © 2017年XTCG Inc.保留所有权利。-沪ICP备15025210号
                </p>
                <button>下载app</button>
            </div>
            <div class="links">
                <dl>
                    <dt>关于学成网</dt>
                    <dd><a href="#">关于</a></dd>
                    <dd><a href="#">管理团队</a></dd>
                    <dd><a href="#">工作机会</a></dd>
                    <dd><a href="#">客户服务</a></dd>
                    <dd><a href="#">帮助</a></dd>
                </dl>
                <dl>
                    <dt>关于学成网</dt>
                    <dd><a href="#">关于</a></dd>
                    <dd><a href="#">管理团队</a></dd>
                    <dd><a href="#">工作机会</a></dd>
                    <dd><a href="#">客户服务</a></dd>
                    <dd><a href="#">帮助</a></dd>
                </dl>
                <dl>
                    <dt>关于学成网</dt>
                    <dd><a href="#">关于</a></dd>
                    <dd><a href="#">管理团队</a></dd>
                    <dd><a href="#">工作机会</a></dd>
                    <dd><a href="#">客户服务</a></dd>
                    <dd><a href="#">帮助</a></dd>
                </dl>
            </div>
        </div>
    </div>
</body>

</html>

</code-block>

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
* {
  margin: 0;
  padding: 0;
}

.clearfix:before,
.clearfix:after {
  content: "";
  display: table;
}
.clearfix:after {
  clear: both;
}
.clearfix {
  *zoom: 1;
}

body {
  background-color: #f3f5f7;
}

li {
  list-style: none;
}

a {
  text-decoration: none;
}

.head {
  height: 42px;
  width: 1200px;
  margin: 30px auto;
}

.logo {
  float: left;
  margin-right: 70px;
}

.nav-ul,
.nav-ul li {
  float: left;
}
.nav-ul li {
  margin: 0 15px;
}

.nav-ul li a {
  display: block;
  height: 42px;
  font-size: 18px;
  line-height: 42px;
  color: #050505;
  padding: 0 10px;
}
.nav a:hover {
  border-bottom: 2px solid #00a4ff;
}

.search {
  float: left;
  width: 412px;
  height: 42px;
  margin-left: 50px;
}

.search .search-text {
  float: left;
  width: 345px;
  height: 40px;
  border: 1px solid #00a4ff;
  border-right: 0;
  font-size: 14px;
  padding-left: 15px;
}

.search-button {
  float: left;
  width: 50px;
  height: 42px;
  border: 0;
  background-image: url(./image/sousuo.png);
}

.user {
  float: left;
  margin-left: 30px;
  line-height: 42px;
  font-size: 14px;
  color: #666;
}

.user img {
  width: 30px;
  height: 30px;
  border-radius: 15px;
}

.banner {
  height: 420px;
}

.banner-bgc {
  /* float: left;
    width: 360px; */
  height: 420px;
  background-color: #1c036c;
}

.banner .banner-box {
  margin: 0 auto;
  width: 1200px;
  height: 420px;
  background-image: url(./image/banner2.png);
}

.fenglei {
  float: left;
  width: 190px;
  height: 420px;
  /* padding: 12px 0; */
  background: rgba(19, 1, 75, 0.5);
}
.fenglei li {
  height: 45px;
  padding: 0 20px;
}

.fenglei li a {
  font-size: 12px;
  color: #fff;
  height: 45px;
  line-height: 45px;
}

.fenglei li span {
  float: right;
}

.fenglei li a:hover {
  color: #00b4ff;
}

.mycourse {
  float: right;
  height: 300px;
  width: 230px;
  margin-top: 50px;
  margin-bottom: 70px;
  background-color: #fff;
}

.mycourse h2 {
  width: 230px;
  height: 48px;
  background-color: #9bceea;
  text-align: center;
  font-size: 18px;
  color: #fff;
  line-height: 48px;
}

.bd ul li {
  margin: 0 20px;
  width: 190px;
  height: 32px;
  border-bottom: 2px solid #efefef;
  padding: 15px 0;
}

.bd ul li h3 {
  font-weight: 700;
  font-size: 14px;
  color: #5a5a5a;
}

.bd ul li p {
  font-size: 12px;
  color: #bdbdbd;
}

.allcourse {
  display: block;
  width: 198px;
  height: 38px;
  margin: 8px 14px 12px;
  border: 2px solid #22b0ff;
  line-height: 38px;
  text-align: center;
  font-size: 16px;
  font-weight: 700;
  color: #00a4ff;
}

.goods {
  width: 1200px;
  height: 20px;
  margin: 10px auto;
  background-color: #fff;
  box-shadow: 0 3px 10px 1px #bdbdbd;
  padding: 20px 0;
}

.goods h5 {
  float: left;
  text-align: center;
  font-size: 16px;
  color: #00b4ff;
  border-right: 2px solid #bfbfbf;
  line-height: 20px;
  padding: 0 35px;
}

.goods ul li {
  float: left;
  text-align: center;
  font-size: 16px;
  border-right: 2px solid #bfbfbf;
  padding: 0 35px;
}

.goods a {
  font-size: 12;
  float: right;
  color: #00b4ff;
  line-height: 20px;
  margin-right: 35px;
}

.box {
  width: 1200px;
  margin: 0 auto;
}

.box-hd {
  height: 20px;
  padding: 20px 0;
}

.box-hd h3 {
  height: 20px;
  float: left;
  font-weight: 400;
  line-height: 20px;
}

.box-hd a {
  float: right;
  font-size: 12px;
  color: #bfbfbf;
  line-height: 20px;
  padding-right: 30px;
}

.box-bd ul {
  width: 1225px;
}

.box-bd ul li {
  position: relative;
  float: left;
  width: 228px;
  height: 270px;
  background-color: #fff;
  margin-right: 15px;
  margin-bottom: 15px;
}

.box-bd ul li > img {
  width: 100%;
}

.box-bd ul li em {
  position: absolute;
  top: 4px;
  right: -4px;
}

.box-bd ul li h4 {
  margin: 20px 20px 20px 25px;
  font-size: 14px;
  color: #050505;
  font-weight: 400;
}

.box-bd .info {
  margin: 0 20px 0 25px;
  font-size: 12px;
  color: #999;
}

.info span {
  color: #ffbb2b;
}

.footer {
  background-color: #fff;
}

.end {
  width: 1200px;
  height: 250px;
  margin: 0 auto;
  padding-top: 20px;
}

.copyright {
  float: left;
  margin: 20px;
}

.copyright p {
  padding-top: 25px;
  font-size: 12px;
  color: #666;
}

.copyright button {
  width: 118px;
  height: 34px;
  background-color: #fff;
  border: 1px solid #00a4ff;
  font-size: 16px;
  margin-top: 17px;
}

.links {
  float: right;
}

.links dl {
  float: left;
  margin-left: 100px;
}

.links dl dt {
  font-size: 16px;
  color: #333;
  margin-bottom: 13px;
}
.links dl dd a {
  color: #333;
  font-size: 12px;
}

</code-block>
</code-group>