body{
    font-family: 'Microsoft YaHei', 'Microsoft JhengHei', PingFang, 'Hiragino Sans GB', 'WenQuanYi Micro Hei', メイリオ, Meiryo, Helvetica, Arial, sans-serif;

    text-align: center;
}

button {
	float : none
    display: block;
    border: none;
    background: none;
	
    margin: 3px;
    padding: 1px 10px;
    border-radius: 1px;
	
	margin:1px 1px 1px 1px;
	
	
	bc{ line-height:1px}
	

   
   
	
  
  height:50px;
  width:100px;
  
}
