.obenkreis {
  width: 40px;
  height: 40px;
  border-radius: 50px;
  /* background-color: rgba(51,51,51,0.6);		/* Hintergrundfarbe (Kreis) */
  background-color: rgba(244,164,96,0.6);		/* Hintergrundfarbe (Kreis) */  
  animation: anitop 1s;
}
@keyframes anitop {
  0%{opacity:0}
	100%{opacity:1}
  }
.obenpfeil-1, .obenpfeil-2 {
  border: solid #fff;						/* Farbe Pfeile */
  border-width: 0 3px 3px 0;
  display: inline-block;
  padding: 5px;
    transform: rotate(-135deg);
    -webkit-transform: rotate(-135deg);
	position:absolute;
   left:50%;
   margin-left:-6px;
	transition: all 0.2s ease;
	}
.obenpfeil-1 {
	top:15px;
	}
.obenpfeil-2 {
	top:22px;
	}
.obenkreis:hover .obenpfeil-2 {
	top:8px;
}
#back-top2 {
position: fixed;
bottom: 5%;
right:5%;
z-index: 1000;
}
#back-top2  span{
display: block;
}
@media (max-width: 1680px) {
#back-top2 {
bottom: 5px;
right:5px;
}}