css - Make element transparent except border? -


is possible make entire element invisible except border or outline using pure css? "invisible", mean entirely transparent (i.e. visibility: hidden; or opacity: 0;) visible surrounding border. text, children, background, et al., hidden.

i know accomplished creating parent div around invisible element, curious whether or not possible achieve same effect without changing html.

can done?

hmm, think is:

html

<div id="element">   ... </div>

css

#element {   width: 100px;   height: 100px;   border: 1px solid #000; }  #element * {   opacity: 0; }

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