#rev_slider_20_1 .metis.tparrows {
  background: rgba(255, 255, 255, 1);
  padding: 10px;
  transition: all .3s;
  -webkit-transition: all .3s;
  width: 60px;
  height: 60px;
  box-sizing: border-box;
}

#rev_slider_20_1 .metis.tparrows:hover {
  background: rgba(255, 255, 255, .75)
}

#rev_slider_20_1 .metis.tparrows:before {
  color: rgb(0, 0, 0);
  transition: all .3s;
  -webkit-transition: all .3s
}

#rev_slider_20_1 .metis.tparrows:hover:before {
  transform: scale(1.5)
}