body{margin:0;width:100vw;height:100vh;display:grid;grid-template-rows:50px calc(100vh - 50px)}#settingButton{left:20px;position:absolute;background:none;border:none;cursor:pointer;font-size:30px;top:3px}.modal{position:fixed;width:100%;height:100%;background-color:#00000080;z-index:1;display:none}.popup{position:fixed;width:400px;background-color:#fff;left:0;right:0;top:200px;margin:auto}.close{background-color:transparent;color:red;position:absolute;right:0;top:0;padding:5px;font-size:20px;cursor:pointer;user-select:none}#settingContainter{margin-top:35px}#settingContainter fieldset{margin:16px}#settingContainter fieldset label{text-align:center;display:block;user-select:none;padding:5px 0}#settingContainter fieldset input{margin:5px 0;width:250px;font-size:15px;height:20px}