.Portfolio {
    position: relative;
    margin: 5px;
    border: 2px solid black;
    float: left;
    width: 180px;
    transition-duration: 0.4s;
    border-radius: 5px;
    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;
    border-radius: 5px
}
/*Nombre de cada tarjeta */
.desc {
    padding: 10px;
    text-align: center;
    font-size: 90%;
    background:black;
    color:#3490dc
}

.nav {
    padding:20px;
    margin-left:340px;
    margin-top:-30px;
}
/* Nombre de cada Cageria */
.nav li a { 
    margin:5px;
    padding: 15px 50px; 
    font-size:16px; 
    color:blanchedalmond; 
    background: #000;
    transition-duration: 0.4s;
}
.nav a:hover { 
    background:#333; 
}
/* Color de cada boton */
.nav .active { 
    background-color:rgb(105, 128, 255) !important;
    color:#fff;
}

@keyframes winanim {
    0%{opacity:0;transform:scale3d(.3,.3,.3)}
    50%{opacity:1}
    
}


/* Select */
.content-input input,
.content-select select{
	appearance: none;
	-webkit-appearance: none;
	-moz-appearance: none;
}

.content-select select::-ms-expand {
    display: none;
}
.content-select{
	max-width: 250px;
	position: relative;
}

.content-select select{
	display: inline-block;
	width: 100%;
	cursor: pointer;
  	padding: 4px 10px;
  	height: 35px;
  	outline: 0; 
  	border: 0;
	border-radius: 0;
	background: #f0f0f0;
	color:black;
	font-size: 1em;
	color: black;
	font-family: 
	'Quicksand', sans-serif;
	border:2px solid rgba(0,0,0,0.2);
    border-radius: 12px;
    position: relative;
    transition: all 0.25s ease;
}
 
.content-select select:hover{
	background: rgb(105, 180, 241);
}
 
.content-select i{
	position: absolute;
	right: 20px;
	top: calc(50% - 13px);
	width: 16px;
	height: 16px;
	display: block;
	border-left:4px solid #2AC176;
	border-bottom:4px solid #2AC176;
	transform: rotate(-45deg); /* Giramos el cuadrado */
	transition: all 0.25s ease;
}
 
.content-select:hover i{
	margin-top: 3px;
}


/* Stilo para el boton file */
.subir{
    padding: 5px 10px;
    background: #f55d3e;
    color:#fff;
    border:3px solid #fff;
    border-radius: 7px;
}
 
.subir:hover{
    color:#fff;
    background: #f7cb15;
    border: 3px;
}