body{text-align:center;-webkit-user-select:none;user-select:none}canvas{cursor:pointer}.card{padding:5px;background-color:#fff;border-style:solid;border-color:#d3d3d3;border-width:5px;border-radius:5px;font-size:30px;left:10%;line-height:50px;margin:10px;cursor:pointer;transition:all .2s ease-out;width:30%}.card:hover{border-color:gray}.tumbnail{width:200px;height:300px}.link-group{justify-content:center;left:0;right:0;margin:0 auto;display:flex}