a{  
  -o-transition: all .4s;
  -ms-transition: all .4s;
  -moz-transition: all .4s;
  -webkit-transition: all .4s;
  transition: all .4s;
}



.btn-o {
    border: 1px solid #3A4F52;
    color: #3A4F52;
}
.btn-o:hover {
    background: #3A4F52;
    color: white;
}
.btn.btn-o-white {
    border: 1px solid white;
    color: white;
	padding:10px;
    background: transparent;
    
}
.btn.btn-o-white:hover {
    background: white !important;
    color: #6a6a6a; 
}



/*////////////////////////////////////////////////////////////////////////
//  05 - Recent works
///////////////////////////////////////////////////////////////////////*/

.recent-work {
    width: 100%;
    padding-bottom: 27%;
    background: #C3C9CC;
    display: table;
    text-align: center;
    vertical-align: middle;
    padding-top: 27%;
    background-size: 100%;
    background-repeat: no-repeat;
    background-position: center;
    position: relative;
    margin-bottom: 30px;
}

.recent-work span{
  margin-top: -18px;
  opacity: 0;
  position: relative;
  z-index: 1;
}
.recent-work:before {
    background: rgba(0, 76, 160, 0.7);
    height: 100%;
    width: 100%;
    position: absolute;
    left: 0;
    top: 0;
    content: '';
    opacity: 0;
    -o-transition: all .2s;
  -ms-transition: all .2s;
  -moz-transition: all .2s;
  -webkit-transition: all .2s;
  transition: all .2s;
}
.recent-work:hover {
    background-size: 120%;
    background-position: center;
}
.recent-work:hover:before, .recent-work:hover span {
    opacity: 1;
}