Can you explain why removing border thickness and color, while keeping the border width, ends up removing the border itself?
css
h1
{
color: magenta;
padding: 20px;
border: solid #000 5px; --> border: 5px;
margin:10px;
}
html
<body>
<h1> This is a test </h1>
</body>
https://i.sstatic.net/PSkow.png https://i.sstatic.net/EM6Jg.png