.bordereff {
  background: none;
  bottom: 0;
  height: 10px;
  position: absolute;
  width: 100%;  
  -webkit-transition: background 0.3s ease;
  -moz-transition: background 0.3s ease-in-out;
  -o-transition: background 0.3s ease-in-out;
  -ms-transition: background 0.3s ease-in-out;
  transition: background 0.3s ease-in-out;
}

.view:hover > .bordereff {
  background: #2f49a0;
  -webkit-transition: background 0.5s linear;
  -moz-transition: background 0.5s linear;
  -o-transition: background 0.5s linear;
  -ms-transition: background 0.5s linear;
  transition: background 0.5s linear;
}