I have the following website Slide Show
There is just ) a slide show .
In the navigation part, there is a nav tag that has a
background :rgba (0,0,0,.5)
And it has two buttons with an image as background.
This image is transparent at the edges. However, there is a light gray background that I can not find where it comes from.
This happens because the default element has a background color.
Tofixthisinyourcssputthecolortransparentinthebackground.
OBS:Notethatbuttonalsohasabordabydefault,andIdidnotjustremoveitforyoutoseethateventhoughIdonotdeclareabordernoneanywayuser-agentofbrowseplacedtheborder....
.cor {
background-color: transparent;
}
.borda {
border: none;
}<button> com fundo </button>
<button class="cor"> sem fundo </button>
<button class="cor borda"> sem cor / sem borda </button> Here's a link for you to read more about the tag <button> link