body {
  background-image: url("/images/wall/xubuntu-impish.webp");
  background-repeat: no-repeat;
  min-height: 100%;
background-attachment: fixed;
background-size: cover;
     }
.container-header, .container-footer{
   color: white;
  background-image: none;
  background-color: rgba(0, 0, 0, 0);}
.container-component, .container-sidebar-right{
  background-color: rgba(249, 249, 249, 0.8);
  margin-top: 1rem;
  padding: 0.3rem;
  border-radius: 5px;
}
.container-navbar {
   color: white;
}