body{
    margin:0;
    padding:0;
}
/* .container{
    width:90%
    margin:10px auto;
} */
.portfolio-menu{
    text-align:center;
}
.portfolio-menu ul li{
    display:inline-block;
    margin:0;
    list-style:none;
    padding:10px 15px;
    cursor:pointer;
    -webkit-transition:all 05s ease;
    -moz-transition:all 05s ease;
    -ms-transition:all 05s ease;
    -o-transition:all 05s ease;
    transition:all .5s ease;
}

.portfolio-item{
    /*width:100%;*/
}
.portfolio-item .item{
    /*width:303px;*/
    float:left;
    margin-bottom:10px;
}