Hallo !
I have a Problem.
He wants to change the background color from white to blue
body {
font-family: arial, sans-serif;
margin: 0px;
padding: 0px;
font-size: 100%;
color: #555;
background-color: white;
I changing
background-color: white;
background-color: blue;
But it does not work
and wants to add to this page :
rgba(255, 255, 255, 0.76);
But it does not work, where is the insert?