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<textarea id="hobbies" name="hobbies" readonly>éç</textarea>
label {
display: block;
margin-top: 1em;
}
input:read-only,
textarea:read-only {
background-color: silver;
}
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ä¾ HTML<div class="group">
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<label for="text">ããã¹ãããã¯ã¹</label>
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<input type="date" value="2020-01-01" readonly="readonly" id="date" />
<label for="date">æ¥ä»</label>
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<input type="email" value="ä½ããã®å¤" readonly="readonly" id="email" />
<label for="email">ã¡ã¼ã«ãã¬ã¹</label>
</div>
<div class="group">
<input type="password" value="ä½ããã®å¤" readonly="readonly" id="pwd" />
<label for="pwd">ãã¹ã¯ã¼ã</label>
</div>
<div class="group">
<textarea readonly="readonly" id="ta">ä½ããã®å¤</textarea>
<label for="ta">ã¡ãã»ã¼ã¸</label>
</div>
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