1、解决input输入框在iOS中有阴影问题
input{
-webkit-appearance: none;
}2、checkbox、raido在ios中阴影问题
单选： 多选：
单选： <div class="m_radio">
<div class="login_agree">
<input type="radio" name="optionsRadiosinline" id="optionsRadios1" value="option1" checked>
<label for="optionsRadios1" class="input_agree" >加密锁</label>
</div>
<div class="login_agree">
<input type="radio"name="optionsRadiosinline" id="optionsRadios2" value="option2">
<label for="optionsRadios2" class="input_agree">软加密（支持离线激活）</label>
</div>
</div>
多选： <div class="pro_checkbox">
<input type="checkbox" id="pro_one" name="pro_one">
<label for="pro_one"></label>
</div>
css:
.pro-list label::before {
content: "";
display: inline-block;
width: 20px;
height: 20px;
/*background: #EEE;*/
border:1px solid #999;
vertical-align: middle;
-webkit-border-radius: 50%;
margin-right: 5px;
-webkit-box-sizing:border-box;
-webkit-transition:background ease-in .5s
}
.pro-list input[type="checkbox"]:checked+label::before{
background-color: #4e39c2;
border: 2px #b3b3b3 solid;
}
/*自定义单选框radio样式*/
.pro-list .login_agree {
position: relative;
margin-left:10px;
-webkit-box-sizing:border-box;
vertical-align: middle;
}
.pro-list .login_agree input[type="radio"]{
display: none;
}
.pro-list input[type="radio"]+label::before{
width: 15px;
height:15px;
}
.pro-list .login_agree input[type="radio"]:checked+label::before{
background-color: #f4d345;
border: 1px #ccc solid;
width: 15px;
height:15px;
}
/*自定义复选框checkbox*/
.pro-list .pro_checkbox{
position: relative;
}
.pro-list .pro_checkbox input[type="checkbox"]{
display: none;
}
.pro-list .input_agree,label{font-weight:;font-size:.6rem;}
js部分：
$('.pro_checkbox').find('input[type=checkbox]').bind('click', function(){
$('.pro_checkbox').find('input[type=checkbox]').not(this).attr("checked", false);
});