html, body{overflow-y: auto;}

.layui-form-select {max-width: 200px;}

.red{color: red;}
.blue{color: blue;}
.green{color: green;}
.gray{color: gray;}

.center_align{text-align: center;}
.right_align{text-align: right;}
.hide{display: none;}

.padding_5{padding: 5px;}
.padding_10{padding: 10px;}
.padding_0_10{padding: 0 10px;}
.padding_left_5{padding-left: 5px;}
.padding_left_10{padding-left: 10px;}
.padding_top_5{padding-top: 5px;}
.padding_top_10{padding-top: 10px;}

.width_50{width: 50px;}
.width_100{width: 100px;}
.width-150{width: 150px;}
.width_200{width: 200px;}
.width_250{width: 250px;}
.width_300{width: 300px;}
.width_350{width: 350px;}
.width_400{width: 400px;}
.width_450{width: 450px;}
.width_500{width: 500px;}

.table_data_list{width: 100%;}
	.table_data_list th, .table_data_list td{padding: 10px; border: 1px solid #e6e6e6;}
	.table_data_list th{background: #f2f2f2;}
	.table_data_list tr:nth-child(2n){background: #f2f2f2;}