body{font-family:sans-serif;font-weight:600}

a{color:#000}
a:hover{color:#d3d3d3}

.flexbox {
  width:95vw;
  height:95vh;
  display:flex;
  align-items:center;
  justify-content:center;
}

.content {
	width:auto;
	height:auto;
	max-width:968px;
	transition:0.33s ease
}

.flexbox:after{
	content:"404";
	position:absolute;
	opacity:.1;
	z-index:-1;
	font-size:24rem;
	transition:0.33s ease
}

@media(max-width:648px){
	.flexbox:after{
		font-size:12em
	}
}