@supports (display: grid) {
  .warning {
    display: none; } }
	
.warning {
  border: 1px solid pink;
  background: rgba(255, 0, 0, 0.1);
  padding: 2rem;
  margin: 2rem 4rem 8rem 7rem;
  font-family: georgia, serif;
  line-height: 1.2; }
.logo{
	grid-area: lg;
}	
.nav{
	grid-area: nv;
}

.header {
    grid-area: hd;
}

.footer {
    grid-area: ft;
	
}

.midbar {
    grid-area: mb;
}

.midbar2 {
    grid-area: mb2;
}

.sidebar {
    grid-area: sd;
}