Mark标记功能的实现（像手工标记的一样）

今天看到一个网站的标记功能，觉得很不错，先记录一下，emm

 1 <!DOCTYPE html>
 2 <html lang="en">
 3 <head>
 4     <meta charset="UTF-8">
 5     <meta name="viewport" content="width=device-width, initial-scale=1.0">
 6     <meta http-equiv="X-UA-Compatible" content="ie=edge">
 7     <title>Document</title>
 8     <style>
 9         mark {
10             position: relative;
11             display: inline-block;
12             z-index: 2
13         }
14         mark:before,mark:after {
15             content: ' ';
16             display: block;
17             height: 90%;
18             width: 100%;
19             margin-left: -3px;
20             margin-right: -3px;
21             position: absolute;
22             z-index: -1
23         }
24         mark.highlight {
25             background-color: rgba(179,213,255,0.4);
26             border-top-right-radius: 28%;
27             border-bottom-right-radius: 60%;
28             border-bottom-left-radius: 90%;
29             border-top-left-radius: 19%
30         }
31         mark.highlight:before {
32             height: .7em;
33             top: 5px;
34             left: -1px;
35             background: rgba(179,213,255,0.5);
36             border-top-right-radius: 30%;
37             border-bottom-right-radius: 17%;
38             border-bottom-left-radius: 24%;
39             border-top-left-radius: 16%;
40             transform: rotate(1deg)
41         }
42         mark.highlight:after {
43             height: .8em;
44             top: .3em;
45             right: -4px;
46             background: rgba(179,213,255,0.8);
47             border-top-right-radius: 20%;
48             border-bottom-right-radius: 90%;
49             border-bottom-left-radius: 28%;
50             transform: rotate(-1deg)
51         }
52         mark.underline {
53             background-color: transparent
54         }
55 
56         mark.underline:before {
57             height: .12em;
58             top: .98em;
59             left: 6px;
60             background: rgba(179,213,255,0.8);
61             transform: rotate(-2deg)
62         }
63         mark.underline:after {
64             height: .18em;
65             top: 1em;
66             left: -2px;
67             background: rgba(179,213,255,0.8);
68             border-bottom-left-radius: 6%;
69             border-bottom-right-radius: 16%;
70             border-top-left-radius: 90%;
71             transform: rotate(-1deg)
72         }
73     </style>
74 </head>
75 <body>
76     <h2>
77         Emma HQ:
78         <mark class="highlight">Command central</mark>
79         for your marketing
80     </h2>
81     <h1>
82         Email marketing that works for
83         <mark class="underline">you</mark>
84     </h1>
85 </body>
86 </html>
View Code

 

posted @ 2018-12-13 15:15  叶子玉  阅读(436)  评论(0)  编辑  收藏  举报