.Portfolio {
    position: relative;
    margin: 5px;
    float: left;
    width: 180px;
    transition-duration: 0.4s;
    animation: winanim 0.5s ;
-webkit-backface-visibility:visible;
    backface-visibility:visible;
    box-shadow:0 3px 5px -1px rgba(0,0,0,.2),0 5px 8px 0 rgba(0,0,0,.14),0 1px 14px 0 rgba(0,0,0,.12)
}

.Portfolio:hover {
    box-shadow: 0 12px 16px 0 rgba(0,0,0,.24),0 17px 50px 0 rgba(0,0,0,.19);
}

.Portfolio img {
    width: 100%;
    height: auto;
}

.desc {
    padding: 5px;
    text-align: center;
    font-size: 90%;
    background:white;
    color:black
}

.nav {
    padding:20px;
    margin-left:340px;
    margin-top:-30px;
}

.nav li a { 
    margin:5px;
    padding: 15px 50px; 
    font-size:16px; 
    color:hotpink; 
    background: #000;
    transition-duration: 0.4s;
}
.nav a:hover { 
    background:#333; 
}
.nav .active { 
    background-color:hotpink !important;
    color:#fff;
}

@keyframes winanim {
    

    
}