a {
  color: #ffab2d;
  text-decoration: none;
}

.cd-top {
  display: inline-block;
  height: 40px;
  width: 40px;
  position: fixed;
  bottom: 20px;
  right: 5%;
  -moz-border-radius: 5px;
  border-radius: 5px;
  -webkit-box-shadow: 0 0 10px rgba(0, 0, 0, 0.05);
          box-shadow: 0 0 10px rgba(0, 0, 0, 0.05);
  /* image replacement properties */
  overflow: hidden;
  text-indent: 100%;
  white-space: nowrap;
  background: rgba(74, 103, 179, 0.8) url(cd-top-arrow.png) no-repeat center 50%;
  visibility: hidden;
  opacity: 0.4;
  -webkit-transition: opacity .3s 0s, visibility 0s .3s, background-color .3s 0s;
  transition: opacity .3s 0s, visibility 0s .3s, background-color .3s 0s;
}

.cd-top.cd-top--show,
.cd-top.cd-top--fade-out,
.cd-top:hover {
  -webkit-transition: opacity .3s 0s, visibility 0s 0s, background-color .3s 0s;
  transition: opacity .3s 0s, visibility 0s 0s, background-color .3s 0s;
}

.cd-top.cd-top--show {
  /* the button becomes visible */
  visibility: visible;
  opacity: 0.4;
}

.cd-top.cd-top--fade-out {
  /* if the user keeps scrolling down, the button is out of focus and becomes less visible */
  opacity: 0.4;
}

.cd-top:hover {
  //background-color: #ffab2d;
  opacity: 0.4;
}

@media only screen and (min-width: 768px) {
  .cd-top {
    right: 5%;
    bottom: 20px;
    outline: none; 
  }
}

@media only screen and (min-width: 1024px) {
  .cd-top {
    height: 40px;
    width: 40px;
    right: 5%;
    bottom: 20px;
    outline: none;
  }
} 

@media only screen and (min-width: 1920px) {
  .cd-top {
    height: 40px;
    width: 40px;
    right: 5%;
    bottom: 20px;
    outline: none;
  }
}