0
Okay buddy, just adjust the sizes of the border in question...
.lado1{
content: "";
display: inline-block;
vertical-align: middle;
margin-right: 10px;
width: 0;
height: 0;
border-left: 280px solid transparent;
border-right: 1px solid transparent;
border-bottom: 90px solid #0EF41A;
}
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>Documento sem título</title>
</head>
<body>
<div class="lado1"></div>
</body>
</html>
Possible duplicate of Create a triangle with CSS
– hugocsl
Bruno gives to do with edges, clip-path, svg, linear-gradient, skwe, etc... take a look at this answer that I marked as duplicate
– hugocsl
sorry, more and totally different than I hope
– goio
No Bruno, it is completely the same as the other one, only instead of using the effect in a rectangle in the other answer was used in a square, so much so that the answer they gave here uses precisely the techniques of the edges as I mentioned, and that tb was used in the other answer. I guess you didn’t even bother to read the other answer...
– hugocsl