/*.holder:hover .btns-tools {
  display: block !important;
}*/

.btns-tools {
  position: absolute !important;
  right: 5px;
  top: 5px;
  z-index: 2;
 /* display: none;*/
  display: block !important;
  padding: 4px;
  background-color: #EFFFFF;
  border: 1px solid #ddd;
  border-radius: 4px;
  -webkit-transition: all .2s ease-in-out;
  -o-transition: all .2s ease-in-out;
  transition: all .2s ease-in-out;
}

.btns-tools > button {
  opacity: 1;
}

/*
.btns-tools:hover > button {
  opacity: .3;
}*/