resizable text box html code example

Example 1: resize in css

/* Keyword values */
resize: none;
resize: both;
resize: horizontal;
resize: vertical;
resize: block;
resize: inline;

/* Global values */
resize: inherit;
resize: initial;
resize: unset;

Example 2: scale textarea

<textarea rows="10" style="font-size:2vw; width:100%;"></textarea>