.back-to-top {
  right: 0px;
  position: fixed;
  bottom: 3.5em;
  text-decoration: none;
  color: #000000;
  margin: 1em;
  display: none;
  z-index: 1;
}

@media screen and (-ms-high-contrast: active), (-ms-high-contrast: none) {
  .back-to-top {
    right: 15px;
  }
}

.back-to-top .glyphicon {
  position: relative;
  top: 1px;
  display: inline-block;
  font-family: 'Glyphicons Halflings';
  font-style: normal;
  font-weight: 400;
  line-height: 2;
  -webkit-font-smoothing: antialiased;
}

.back-to-top .glyphicon:hover {
  position: relative;
  top: 1px;
  display: inline-block;
  font-family: 'Glyphicons Halflings';
  font-style: normal;
  font-weight: 400;
  line-height: 2;
  -webkit-font-smoothing: antialiased;
  text-decoration: none;
  color: #7e0403 !important;
}

.btn-default {
  background-color: #c9caca;
}

.btn.active.focus,
.btn.active:focus,
.btn.focus,
.btn:active.focus,
.btn:active:focus,
.btn:focus {
  outline: none;
  outline-offset: 0px;
}
.glyphicon-chevron-up:before {
  content: "\e113";
}