.clearfix:before, .clearfix:after {
  content: "";
  display: table;
}

.clearfix:after {clear: both;}

.clearfix {*zoom: 1;}

.prettycheckbox,
.prettyradio {
    display: inline-block;
    padding:0;
    margin:0;
}

.prettycheckbox a,
.prettyradio a{
    width: 30px;
    height: 30px;
    background: url(../img/prettyCheckable-green.png) top left no-repeat;
    display: block;
    float: left;
    cursor: pointer;
    margin:0;
}

.prettycheckbox.green a,
.prettyradio.green a{background-image: url(../img/prettyCheckable-green.png);
}

.prettycheckbox.red a,
.prettyradio.red a{ background-image: url(../img/prettyCheckable-green.png);}

.prettycheckbox.white a,
.prettyradio.red a{ background-image: url(../img/prettyCheckable-green.png);}

.prettycheckbox.black a,
.prettyradio.red a{ background-image: url(../img/prettyCheckable-green.png);}

.prettycheckbox.yellow a,
.prettyradio.yellow a{ background-image: url(../img/prettyCheckable-yellow.png);}

.prettyradio a {background-position: 0 -120px;}

.prettycheckbox a:focus,
.prettyradio a:focus {outline: 0 none;}

.prettycheckbox a:focus{background-position: 0 -30px;}
.prettyradio a:focus{background-position: 0 -150px;}

.prettycheckbox a.checked{ background-position: 0 -60px; }
.prettyradio a.checked { background-position: 0 -180px; }

.prettycheckbox a.checked:focus{ background-position: 0 -90px; }
.prettyradio a.checked:focus { background-position: 0 -210px; }

.prettycheckbox label,
.prettyradio label {
  display: block;
  float: left;
  margin: 6px 0px;
  cursor: pointer;
  user-select: none;
  /* color:#ffffff; */
}





/* devicePixelRatio=1.5〜2 （iPhone4〜4S、高解像度Android端末）*/
@media only screen and (-webkit-min-device-pixel-ratio: 1.5),
only screen and (min-device-pixel-ratio: 1.5) {
	
	.prettycheckbox a,
	.prettyradio a{
	    width: 30px;
	    height: 30px;
	    background: url(../img/prettyCheckable-green_b.png) top left no-repeat; /* 1.5倍または2倍サイズの画像 */
	    display: block;
	    float: left;
	    cursor: pointer;
	    margin:0;
	}

	.prettycheckbox.green a,
	.prettyradio.green a{
	background-image: url(../img/prettyCheckable-green_b.png);
	-webkit-background-size: 30px 240px; /* WebKit */
	background-size: 30px 240px; /* WebKit以外 */
	}
	
	.prettycheckbox.white a,
	.prettyradio.white a{
	background-image: url(../img/prettyCheckable-green_b.png);
	-webkit-background-size: 30px 240px; /* WebKit */
	background-size: 30px 240px; /* WebKit以外 */
	}
	
	.prettycheckbox.black a,
	.prettyradio.black a{
	background-image: url(../img/prettyCheckable-green_b.png);
	-webkit-background-size: 30px 240px; /* WebKit */
	background-size: 30px 240px; /* WebKit以外 */
	}
	
	.prettyradio a {background-position: 0 -120px;}
	
	.prettycheckbox a:focus,
	.prettyradio a:focus {outline: 0 none;}
	
	.prettycheckbox a:focus{background-position: 0 -30px;}
	.prettyradio a:focus{background-position: 0 -150px;}
	
	.prettycheckbox a.checked{ background-position: 0 -60px; }
	.prettyradio a.checked { background-position: 0 -180px; }
	
	.prettycheckbox a.checked:focus{ background-position: 0 -90px; }
	.prettyradio a.checked:focus { background-position: 0 -210px; }
	

}