I have an HTML code, one with a conditional to appear only in IE7 and below I put another unconditional code to appear in IE8 up and in other browsers, but when I open IE7 the browser is pulling the other code without the conditional. Does anyone know a solution?
<!--[if IE 7]>
HTML todo
<![endif]-->
Aqui viria outro *HTML* sem condicional
If I understood what you said you want a kind of ELSE for the condition, you could do this if !(IE 7) , for example:
<!--[if IE 7]>
<p>Você esta usando Internet Explorer 7!</p>
<![endif]-->
<!--[if !(IE 7)]>
<p>Você esta usando outro navegador!</p>
<![endif]-->
However I recommend rethinking the use of this because conditional comments do not work in modern browsers as said by the link , no there is more support from Internet Explorer 10, however it is possible to make it work by emulating IE9 for example, just add this:
<meta http-equiv="X-UA-Compatible" content="IE=EmulateIE9">
So I recommend to review all this and abandon these types of hacks maybe even create something simpler that still meets the expected features and behaves equally in different browsers, I know it depends on experience , but this is the opportunity to improve because giving support for two different things can bring you as many headaches as trying to create something simple that runs at all.