.datepicker-container{position:relative}.calendar{display:none;position:absolute;top:100%;left:0;border:1px solid #ccc;background:#fff;z-index:1000}.calendar table{width:100%;border-collapse:collapse}.calendar td,.calendar th{text-align:center;padding:10px;cursor:pointer;color:#333}.calendar th{background:#f0f0f0}.calendar td:hover{background:#e0e0e0}.calendar .disabled{color:#ccc;pointer-events:none}