效果图:
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>列表的增删和移动</title>
<style>
body {
background: #ddd;
text-align: center
}
.list {
display: inline-block;
margin-top: 20px;
padding: 40px;
border-radius: 8px;
background: #fff;
color: #333;
text-align: left;
font-size: 13px
}
.list-ul {
list-style: none;
margin: 0;
padding: 0
}
.list-option {
padding: 6px 0;
}
.list-input {
width: 300px;
border: 1px solid #ccc;
padding: 4px;
font-size: 14px;
color: #333
}
.list-input:hover {
background: #effaff
}
.list-btn span {
color: #0065A0;
;
cursor: pointer
}
.list-btn span:hover {
text-decoration: underline
}
.list-btn b {
text-align: center;
background-color: #D6EDFF;
border-radius: 6px;
width: 20px;
height: 20px;
display: inline-block;
margin: 0 2px;
cursor: pointer;
color: #238FCE;
border: 1px solid #B3DBF8;
float: left
}
.list-bottom <