修改radio、checkbox、select默认样式的方法_html/css_WEB-ITnose

.demo1 input[type='radio'],.demo1 input[type="checkbox"]{ display:none;}.demo1 label:before{ content: "";    display: inline-block;    width: 17px;    height: 16px;    margin-right: 10px;    position: absolute;    left: 0;    bottom: 0;    background-color: #3797fc;}.demo1 input[type='radio'] + label:before{ border-radius: 8px;}.demo1 input[type='checkbox'] + label:before{ border-radius: 3px;}.demo1 input[type='radio']:checked+label:before{ content: "\2022"; color: #fff; font-size: 30px; text-align: center; line-height: 19px;}.demo1 input[type='checkbox']:checked+label:before{ content: "\2713"; font-size: 15px; color: #f3f3f3; text-align: center; line-height: 17px;}

$(function(){    $(".demospan").bind("click",function(){        $(this).addClass("on").siblings().removeClass("on");    })    $(".piaochecked").bind("click",function(){        $(this).hasClass("on_check")?$(this).removeClass("on_check"):$(this).addClass("on_check");        // $(this).toggleClass("on_check");    })})

.demospan{ display: inline-block; width: 24px; height: 18px; /*float: left;*/ padding-top: 3px; cursor: pointer; text-align: center; margin-right: 10px; background-image: url(http://sandbox.runjs.cn/uploads/rs/161/i5pmsg7s/inputradio.gif); background-repeat: no-repeat; background-position: -24px 0;}.demo21{ opacity: 0; cursor: pointer; -ms-filter:"progid:DXImageTransform.Microsoft.Alpha(Opacity=0)"; filter:alpha(opacity=0);}.on{ background-position: 0 0;}.piaochecked{ display: inline-block; width: 20px; height: 20px; cursor: pointer; margin-left: 10px; text-align: center; background-image: url(http://sandbox.runjs.cn/uploads/rs/161/i5pmsg7s/checkbox_01.gif); background-repeat: no-repeat; background-position: 0 0;}.on_check{ background-position: 0 -21px;}.cbdemo2{ opacity: 0; cursor: pointer; -ms-filter:"progid:DXImageTransform.Microsoft.Alpha(opacity=0)"; filter:alpha(opacity=0);}

/*select*/ .select select{ /*复写Chrome和Firefox里面的边框*/ border:1px solid green; /*清除默认样式*/ appearance:none; -moz-appearance:none; -webkit-appearance:none;/*在选择框的最右侧中间显示小箭头图片*/ background: url("http://ourjs.github.io/static/2015/arrow.png") no-repeat scroll right center transparent; /*为下拉小箭头留出一点位置，避免被文字覆盖*/ padding-right: 14px; } /*清除ie的默认选择框样式清除，隐藏下拉箭头*/select::-ms-expand { display: none; }