.ad__banner { display: flex;
	align-items: center; 
	justify-content: center; 
	font-size: 2rem; color: #546e7a;
	background-color: #eceff1;
}

.ad--250x901 .ad__banner {
  width: 675px;
  height: 90px;
  float:left;
  margin: 0 10px 0 0;
  border: 3px solid transparent; 
   border-image: linear-gradient(to right, #df4464, #405efb) 1; 
} 
.ad--250x902 .ad__banner {
  width: 675px;
  height: 90px;
  margin: 0 0 10px 0;
		border: 3px solid transparent; 
	border-image: linear-gradient(to right,#405efb ,#df4464 ) 1; 
} 
.ad--250x903 .ad__banner {
  width: 675px;
  height: 90px;
  float:left;
  margin: 0 10px 0 0;
		border: 3px solid transparent; 
	border-image: linear-gradient(to right, #df4464, #405efb) 1; 
} 
.ad--250x904 .ad__banner {
  width: 675px;
  height: 90px;
  margin: 0 0 10px 0;
		border: 3px solid transparent; 
	border-image: linear-gradient(to right, #405efb, #df4464) 1; 
}