.page{max-width:900px;margin:35px auto 0}.column-selection{border:1px solid #000;margin:0 auto;padding:10px}.item-list{column-count:2;column-width:200px;column-gap:20px}.item{margin-bottom:5px;break-inside:avoid}.item label{display:flex;align-items:center}.item input[type=checkbox]{margin-left:5px}.input{margin-top:10px}