html+CSS3实现复选框和单选按钮美化
1、新建html文档。

2、书写hmtl代码。
<div id="holder">
<div>
<div class="tag">Checkbox Small</div>
<input type="checkbox" id="checkbox-1-1" class="regular-checkbox" />
<label for="checkbox-1-1"></label>
<input type="checkbox" id="checkbox-1-2" class="regular-checkbox" />
<label for="checkbox-1-2"></label>
<input type="checkbox" id="checkbox-1-3" class="regular-checkbox" />
<label for="checkbox-1-3"></label>
<input type="checkbox" id="checkbox-1-4" class="regular-checkbox" />
<label for="checkbox-1-4"></label>
</div>
<div>
<div class="tag">Checkbox Big</div>
<input type="checkbox" id="checkbox-2-1" class="regular-checkbox big-checkbox" />
<label for="checkbox-2-1"></label>
<input type="checkbox" id="checkbox-2-2" class="regular-checkbox big-checkbox" />
<label for="checkbox-2-2"></label>
<input type="checkbox" id="checkbox-2-3" class="regular-checkbox big-checkbox" />
<label for="checkbox-2-3"></label>
<input type="checkbox" id="checkbox-2-4" class="regular-checkbox big-checkbox" />
<label for="checkbox-2-4"></label>
</div>
<div>
<div class="tag">Radio Small</div>
<div class="button-holder">
<input type="radio" id="radio-1-1" name="radio-1-set" class="regular-radio" checked />
<label for="radio-1-1"></label>
<br />
<input type="radio" id="radio-1-2" name="radio-1-set" class="regular-radio" />
<label for="radio-1-2"></label>
<br />
<input type="radio" id="radio-1-3" name="radio-1-set" class="regular-radio" />
<label for="radio-1-3"></label>
<br />
<input type="radio" id="radio-1-4" name="radio-1-set" class="regular-radio" />
<label for="radio-1-4"></label>
<br />
</div>
</div>
<div>
<div class="tag">Radio Big</div>
<div class="button-holder">
<input type="radio" id="radio-2-1" name="radio-2-set" class="regular-radio big-radio" />
<label for="radio-2-1"></label>
<br />
<input type="radio" id="radio-2-2" name="radio-2-set" class="regular-radio big-radio" />
<label for="radio-2-2"></label>
<br />
<input type="radio" id="radio-2-3" name="radio-2-set" class="regular-radio big-radio" checked />
<label for="radio-2-3"></label>
<br />
<input type="radio" id="radio-2-4" name="radio-2-set" class="regular-radio big-radio" />
<label for="radio-2-4"></label>
<br />
<input type="radio" id="radio-2-5" name="radio-2-set" class="regular-radio big-radio" />
<label for="radio-2-5"></label>
<br />
</div>
</div>
</div>

3、初始化css代码。
<style>
html, body { width : 100%; height : 100%; margin : 0; padding : 0; }
.wrapper { position : relative; width : 420px; margin : 0 auto; padding : 0; font-size : 0; }
.icon { position : relative; display : inline-block; width : 100px; height : 100px; margin : 20px; border-radius : 18px; -webkit-box-sizing : border-box; -moz-box-sizing : border-box; box-sizing : border-box; }
</style>

4、书写css代码。
<style>
body { background: #fff; padding: 0; margin: 0; }
#holder { width: 100%; }
#holder > div { clear: both; padding: 2%; margin-bottom: 20px; border-bottom: 1px solid #eee; float: left; width: 96%; }
label { display: inline; }
.regular-checkbox { display: none; }
.regular-checkbox + label { background-color: #fafafa; border: 1px solid #cacece; box-shadow: 0 1px 2px rgba(0,0,0,0.05), inset 0px -15px 10px -12px rgba(0,0,0,0.05); padding: 9px; border-radius: 3px; display: inline-block; position: relative; }
.regular-checkbox + label:active, .regular-checkbox:checked + label:active { box-shadow: 0 1px 2px rgba(0,0,0,0.05), inset 0px 1px 3px rgba(0,0,0,0.1); }
.regular-checkbox:checked + label { background-color: #e9ecee; border: 1px solid #adb8c0; box-shadow: 0 1px 2px rgba(0,0,0,0.05), inset 0px -15px 10px -12px rgba(0,0,0,0.05), inset 15px 10px -12px rgba(255,255,255,0.1); color: #99a1a7; }
.regular-checkbox:checked + label:after { content: '\2714'; font-size: 14px; position: absolute; top: 0px; left: 3px; color: #99a1a7; }
.big-checkbox + label { padding: 18px; }
.big-checkbox:checked + label:after { font-size: 28px; left: 6px; }
.tag { font-family: Arial, sans-serif; width: 200px; position: relative; top: 5px; font-weight: bold; text-transform: uppercase; display: block; float: left; }
.radio-1 { width: 193px; }
.button-holder { float: left; }
.regular-radio { display: none; }
.regular-radio + label { -webkit-appearance: none; background-color: #fafafa; border: 1px solid #cacece; box-shadow: 0 1px 2px rgba(0,0,0,0.05), inset 0px -15px 10px -12px rgba(0,0,0,0.05); padding: 9px; border-radius: 50px; display: inline-block; position: relative; }
.regular-radio:checked + label:after { content: ' '; width: 12px; height: 12px; border-radius: 50px; position: absolute; top: 3px; background: #99a1a7; box-shadow: inset 0px 0px 10px rgba(0,0,0,0.3); text-shadow: 0px; left: 3px; font-size: 32px; }
.regular-radio:checked + label { background-color: #e9ecee; color: #99a1a7; border: 1px solid #adb8c0; box-shadow: 0 1px 2px rgba(0,0,0,0.05), inset 0px -15px 10px -12px rgba(0,0,0,0.05), inset 15px 10px -12px rgba(255,255,255,0.1), inset 0px 0px 10px rgba(0,0,0,0.1); }
.regular-radio + label:active, .regular-radio:checked + label:active { box-shadow: 0 1px 2px rgba(0,0,0,0.05), inset 0px 1px 3px rgba(0,0,0,0.1); }
.big-radio + label { padding: 16px; }
.big-radio:checked + label:after { width: 24px; height: 24px; left: 4px; top: 4px; }
#header { width: 100%; margin: 0px auto; }
#header #center { text-align: center; }
#header h1 span { color: #000; display: block; font-size: 50px; }
#header p { font-family: 'Georgia', serif; }
#header h1 { color: #892dbf; font: bold 40px 'Bree Serif', serif; }
#travel { padding: 10px; background: rgba(0,0,0,0.6); border-bottom: 2px solid rgba(0,0,0,0.2); font-variant: normal; text-decoration: none; margin-bottom: 20px; }
#travel a { font-family: 'Georgia', serif; text-decoration: none; border-bottom: 1px solid #f9f9f9; color: #f9f9f9; }
</style>

5、代码整体结构

6、查看效果
