/*back to top */

.ez-btt{
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 9999;

  width: 56px;
  height: 56px;
  border: 0;
  border-radius: 999px;

  display: inline-flex;
  align-items: center;
  justify-content: center;

  cursor: pointer;
  background: #253186;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  box-shadow: 0 8px 18px rgba(0,0,0,.18);

  opacity: 0;
  transform: translateY(10px);
  pointer-events: none;
  transition: opacity .2s ease, transform .2s ease, background .2s ease;
}

.ez-btt.is-visible{
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.ez-btt:hover{
  background: #009adeCC;
}

.ez-btt svg{
  width: 26px;
  height: 26px;
  fill: #fff;
}

.ez-btt img{
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}