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: #8B7E66;
    margin: 1px;
    padding: 4px 10px;
    border-radius: 1px;
   width: 40%;
}


button:hover{
	background: #d1e6fb;
    color: #324eb1;
}