<!DOCTYPE html>
<
html
>
<
head
>
<
title
>
How to specify that an option-group
should be disabled in HTML5?
</
title
>
</
head
>
<
body
style
=
"text-align: center;"
>
<
h1
style
=
"color: green;"
>
GeeksforGeeks
</
h1
>
<
h3
>
How to specify that an option-group<
br
>
should be disabled in HTML5?
</
h3
>
<
select
>
<
optgroup
label
=
"Computer Programming"
disabled>
<
option
value
=
"c"
>C</
option
>
<
option
value
=
"cpp"
>C++</
option
>
<
option
value
=
"java"
>Java</
option
>
<
option
value
=
"python"
>Python</
option
>
</
optgroup
>
<
optgroup
label
=
"Web Technology"
>
<
option
value
=
"html"
>HTML</
option
>
<
option
value
=
"css"
>CSS</
option
>
<
option
value
=
"js"
>JavaScript</
option
>
<
option
value
=
"jquery"
>jQuery</
option
>
</
optgroup
>
</
select
>
</
body
>
</
html
>