/* -------------------------------- 



Main components 



-------------------------------- */



.cd-top {

  display: inline-block;

  height: 89px;

  width: 77px;

  position: fixed;

  bottom: 40px;

  right: 10px;

  /* image replacement properties */

  overflow: hidden;

  text-indent: 100%;

  white-space: nowrap;

  background: url(../img/totop.png) no-repeat center 50%;

  visibility: hidden;

  opacity: 0;

  -webkit-transition: opacity .3s 0s, visibility 0s .3s;

  -moz-transition: opacity .3s 0s, visibility 0s .3s;

  transition: opacity .3s 0s, visibility 0s .3s;

}

.cd-top.cd-is-visible, .cd-top.cd-fade-out, .no-touch .cd-top:hover {

  -webkit-transition: opacity .3s 0s, visibility 0s 0s;

  -moz-transition: opacity .3s 0s, visibility 0s 0s;

  transition: opacity .3s 0s, visibility 0s 0s;

}

.cd-top.cd-is-visible {

  /* the button becomes visible */

  visibility: visible;

  opacity: 1;

}

.cd-top.cd-fade-out {

  /* if the user keeps scrolling down, the button is out of focus and becomes less visible */

  opacity: .5;

}

.no-touch .cd-top:hover {

  opacity: 1;

}

@media only screen and (min-width: 768px) {

  .cd-top {

    right: 20px;

    bottom: 20px;

  }

}

@media only screen and (min-width: 1024px) {

  .cd-top {

    height: 89px;

    width: 77px;

    right: 30px;

    bottom: 80px;

  }

}