.btn{color:#fff;font-size:14px;border-radius:4px;width:100px;height:40px;-webkit-appearance:none;text-align:center;-webkit-box-sizing:border-box;box-sizing:border-box;outline:none;margin:0;-webkit-transition:.1s;transition:.1s;font-weight:500;-webkit-user-select:none;font-family:inherit;margin-right:10px}