.input-sizer{display:inline-grid;vertical-align:top;align-items:center;position:relative;box-sizing:border-box}.input-sizer input,.input-sizer:after{width:auto;min-width:1em;grid-area:1/2;font:inherit;resize:none;background:none;-webkit-appearance:none;-moz-appearance:none;appearance:none;border:none}.input-sizer:after{content:attr(data-value) "   ";visibility:hidden;white-space:pre-wrap;box-sizing:border-box}.input-sizer:focus-within input:focus{outline:none}