利用css实现一款仿ios7的switches开关按钮

　　今天给大家介绍一款仿ios7的switches开关按钮。这款按钮也是纯css实现的。无需引js代码。在实现中给出了两种颜色,三种不同大小的demo。一起看下效果图：

　　实现的代码。

　　html代码：

<p class="wrap" style="width: 600px; margin: auto;">
 <h1>
 iOS 7 style switches with CSS</h1>
 <h2>
 By Bandar Raffah</h2>
 <label>
 Big<input type="checkbox" class="ios-switch green bigswitch" checked /><p>
 <p>
 </p>
 </p>
 </label>
 <label>
 <input type="checkbox" class="ios-switch bigswitch" checked /><p>
 <p>
 </p>
 </p>
 </label>
 <label>
 Normal<input type="checkbox" class="ios-switch green" /><p>
 <p>
 </p>
 </p>
 </label>
 <label>
 <input type="checkbox" class="ios-switch" /><p>
 <p>
 </p>
 </p>
 </label>
 <label>
 Tiny<input type="checkbox" class="ios-switch green tinyswitch" checked /><p>
 <p>
 </p>
 </p>
 </label>
 <label>
 <input type="checkbox" class="ios-switch tinyswitch" checked /><p>
 <p>
 </p>
 </p>
 </label>
 </p>

　　css代码：

input[type="checkbox"]
 {
 position: absolute;
 opacity: 0;
 }
 /* Normal Track */
 input[type="checkbox"].ios-switch + p
 {
 vertical-align: middle;
 width: 40px;
 height: 20px;
 border: 1px solid rgba(0,0,0,.4);
 border-radius: 999px;
 background-color: rgba(0, 0, 0, 0.1);
 -webkit-transition-duration: .4s;
 -webkit-transition-property: background-color, box-shadow;
 box-shadow: inset 0 0 0 0px rgba(0,0,0,0.4);
 margin: 15px 1.2em 15px 2.5em;
 }
 /* Checked Track (Blue) */
 input[type="checkbox"].ios-switch:checked + p
 {
 width: 40px;
 background-position: 0 0;
 background-color: #3b89ec;
 border: 1px solid #0e62cd;
 box-shadow: inset 0 0 0 10px rgba(59,137,259,1);
 }
 /* Tiny Track */
 input[type="checkbox"].tinyswitch.ios-switch + p
 {
 width: 34px;
 height: 18px;
 }
 /* Big Track */
 input[type="checkbox"].bigswitch.ios-switch + p
 {
 width: 50px;
 height: 25px;
 }
 /* Green Track */
 input[type="checkbox"].green.ios-switch:checked + p
 {
 background-color: #00e359;
 border: 1px solid rgba(0, 162, 63,1);
 box-shadow: inset 0 0 0 10px rgba(0,227,89,1);
 }
 /* Normal Knob */
 input[type="checkbox"].ios-switch + p > p
 {
 float: left;
 width: 18px;
 height: 18px;
 border-radius: inherit;
 background: #ffffff;
 -webkit-transition-timing-function: cubic-bezier(.54,1.85,.5,1);
 -webkit-transition-duration: 0.4s;
 -webkit-transition-property: transform, background-color, box-shadow;
 -moz-transition-timing-function: cubic-bezier(.54,1.85,.5,1);
 -moz-transition-duration: 0.4s;
 -moz-transition-property: transform, background-color;
 box-shadow: 0px 2px 5px rgba(0, 0, 0, 0.3), 0px 0px 0 1px rgba(0, 0, 0, 0.4);
 pointer-events: none;
 margin-top: 1px;
 margin-left: 1px;
 }
 /* Checked Knob (Blue Style) */
 input[type="checkbox"].ios-switch:checked + p > p
 {
 -webkit-transform: translate3d(20px, 0, 0);
 -moz-transform: translate3d(20px, 0, 0);
 background-color: #ffffff;
 box-shadow: 0px 2px 5px rgba(0, 0, 0, 0.3), 0px 0px 0 1px rgba(8, 80, 172,1);
 }
 /* Tiny Knob */
 input[type="checkbox"].tinyswitch.ios-switch + p > p
 {
 width: 16px;
 height: 16px;
 margin-top: 1px;
 }
 /* Checked Tiny Knob (Blue Style) */
 input[type="checkbox"].tinyswitch.ios-switch:checked + p > p
 {
 -webkit-transform: translate3d(16px, 0, 0);
 -moz-transform: translate3d(16px, 0, 0);
 box-shadow: 0px 2px 5px rgba(0, 0, 0, 0.3), 0px 0px 0 1px rgba(8, 80, 172,1);
 }
 /* Big Knob */
 input[type="checkbox"].bigswitch.ios-switch + p > p
 {
 width: 23px;
 height: 23px;
 margin-top: 1px;
 }
 /* Checked Big Knob (Blue Style) */
 input[type="checkbox"].bigswitch.ios-switch:checked + p > p
 {
 -webkit-transform: translate3d(25px, 0, 0);
 -moz-transform: translate3d(16px, 0, 0);
 box-shadow: 0px 4px 8px rgba(0, 0, 0, 0.3), 0px 0px 0 1px rgba(8, 80, 172,1);
 }
 /* Green Knob */
 input[type="checkbox"].green.ios-switch:checked + p > p
 {
 box-shadow: 0px 2px 5px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(0, 162, 63,1);
 }
 /* Needless Page Decoration */
 body
 {
 -webkit-user-select: none;
 cursor: default;
 font: 18px "Helvetica Neue";
 color: rgba(0, 0, 0, 0.77);
 font-weight: 200;
 padding-left: 30px;
 padding-top: 0px;
 background: -webkit-linear-gradient(top, #f2fbff 0%, #ffffff 64%) no-repeat;
 background: -moz-linear-gradient(top, #f2fbff 0%, #ffffff 64%) no-repeat;
 background: -ms-linear-gradient(top, #f2fbff 0%, #ffffff 64%) no-repeat;
 background: linear-gradient(to bottom, #f2fbff 0%, #ffffff 64%) no-repeat;
 }
 h1
 {
 font-weight: 100;
 font-size: 40px;
 color: #135ae4;
 }
 h2
 {
 font-weight: 200;
 font-size: 22px;
 color: #03b000;
 }
 h3
 {
 font-weight: 200;
 font-size: 18px;
 color: rgba(0, 0, 0, 0.77);
 margin-top: 50px;
 }
 a:link
 {
 text-decoration: none;
 color: #f06;
 }
 a:visited
 {
 text-decoration: none;
 color: #f06;
 }
 a:hover
 {
 text-decoration: underline;
 }
 a:active
 {
 text-decoration: underline;
 }