.physik-artikel-exzellent {
	width: 48%;
	vertical-align:top;
	background-color:rgba(241,222,95,0.1);
	border:1px #ffd24d solid;
}
.physik-artikel-lesenswert {
	width: 48%;
	vertical-align:top;
	background-color:rgba(102,123,226,0.1);
	/* border:1px #7094db solid; */
}
.physik-portal-left {
	float: left;
	width: calc(62% - 0.6em);
	margin-top: 1em;
}
.physik-portal-right {
	float: right;
	width: calc(38% - 0.4em);
	margin-top: 1em;
}
@media only screen and (max-width: 800px) {
	.physik-portal-left,
	.physik-portal-right {
		float: inherit;
		width: inherit;
	}
	.physik-artikel-exzellent,
	.physik-artikel-lesenswert {
		width: 100%;
		display: flex;
		flex-direction: column;
	}
}