.form-group{
	display: block;
	max-width: 300px;
	font-size: 14px;
	margin: 3px auto;
	margin-left: 0;
	.form-control{
		transition: border-color .15s ease-in;
	}	
	input,select,textarea,button{
		height: 34px;
		font-size: 14px;
		line-height: 34px;
		width: 100%;
		padding: 4px 6px;
		margin:0;
		border:1px solid #ccc;
		border-radius: 3px;
		box-sizing: border-box;
		outline:none;
		color: #666;
	}

	/** button */
	input[type=button],button{
		background: white;
		line-height: 1;
		cursor: pointer;
		border:1px solid #ccc;
		border-radius: 3px;
		&:hover{
			background: white;
			border-color: #00cc00;
		}
	}

	/** checkbox / radio */
	input[type=checkbox], input[type=radio]{
		display: inline-block;
		height: 22px;
		width: 16px;
		position: absolute;
		top: 0;
		opacity: 0;
	    cursor: pointer;
	}
	.form-control > .checkbox{
		display: inline-block;
	}
	.form-control > .radio{
		display: inline-block;
	}

	.checkbox{
		cursor: pointer;
		position: relative;
	}
	.radio{
		cursor: pointer;
		position: relative;
	}
	.checkbox:after{
		content: " "; 
		display: inline-block;
		border:1px solid #ccc;
		width: 14px;
		height: 14px;
		vertical-align: middle;
	    transition: all .15s ease-in;
	}

	.radio:after{
		content: " "; 
		display: inline-block;
		border:1px solid #ccc;
		border-radius: 100%;
		width: 14px;
		height: 14px;
		vertical-align: middle;
		line-height: 34px;
	  transition: all .15s ease-in;
	  cursor: pointer;
	}

	.radio-checked:after{
	  border:6px solid #00cc00;
	  width: 4px;
	  height: 4px;
	  cursor: pointer;
	}
	.checkbox-checked:after{
		border:8px solid #00cc00;
	  width: 0px;
	  height: 0px;
	  cursor: pointer;
	}
	/* checked icon */
	.checkbox:before{
		content: ' ';
		display: inline-block;
		border: 2px solid #fff;
	  border-left: 0;
	  border-top: 0;
	  height: 7px;
	  right: 5px;
	  position: absolute;
	  top: 5px;
	  width: 3px;
	  transform: rotate(45deg) scaleY(1);
	  cursor: pointer;
	}
	/** hover color */
	.checkbox:hover:after,.radio:hover:after{
		border-color: #00cc00;
	}
	.checkbox + .checkbox{
		margin-left: 10px;
	}
	.radio + .radio{
		margin-left: 10px;
	}
	input,select,textarea{
		height: 34px;
		font-size: 14px;
		line-height: 34px;
		width: 100%;
		padding: 4px 6px;
		margin:0;
		border:1px solid #ccc;
		border-radius: 3px;
		box-sizing: border-box;
		outline:none;

	}
	select[multiple],select[size][multiple]{
		height: auto;
	}
	/* textarea */
	textarea{
		min-height: 50px;
		line-height: 1;
	}
	.form-control-error{
		border-color:red;
	}
	.required{ color: red; font-style:normal;}
	.err-tip{
		color: red;
	}
	.checkbox + .err-tip, .radio + .err-tip{
		display: block;
	}
}