#banner {
display: flex;
}

.strelochki {
position: relative;
display: table-cell; width:20%
}


.strelochki span{
	
	font-size:70px;
height: 100px;
  width: 100px;
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  margin: auto;
  overflow: auto;
}


.strelochki span:hover{
color:#ff513e;
}

.strelochki a {text-decoration: none; color:#717171;}