.portfolioFilter a {
    background-color: #F3F3F3;
    border-radius: 2px;
    color: #3D3D48;
    font-size: 12px;
    margin: 3px;
    padding: 7px 13px;
    text-decoration: none;
    text-transform: uppercase;
}
.portfolioFilter a:hover {
    background-color: #0066CC;
    color: #FFFFFF;
}
.portfolioFilter a.current {
    background-color: #0066CC;
    color: #FFFFFF;
}
.portfolioContainer {
    width: 100%;
}
.isotope-item {
    border: 1px solid #DEDEDE;
    box-shadow: 0 5px 5px #CCCCCC;
    height: 300px;
    margin-bottom: 18px;
    margin-right: 18px;
    width: 370px;
    z-index: 2;
}
.isotope-hidden.isotope-item {
    pointer-events: none;
    z-index: 1;
}
.isotope, .isotope .isotope-item {
    transition-duration: 0.8s;
}
.isotope {
    transition-property: height, width;
}
.isotope .isotope-item {
    transition-property: transform, opacity;
}
@media only screen and (min-width: 1000px) and (max-width: 1169px) {
.isotope-item {
    height: 300px;
    margin-bottom: 13px;
    margin-right: 13px;
    width: 325px;
    z-index: 2;
}
}
@media only screen and (min-width: 768px) and (max-width: 999px) {

 .isotope-item {
    height: 210px;
    margin-bottom: 9px;
    margin-right: 8px;
    width: 230px;
    z-index: 2;
    margin-left: 8px;
}

    .portfolio_page h3 {
    font-size: 12px;

}
}
@media only screen and (min-width: 480px) and (max-width: 767px) {
.portfolioContainer {
    margin-left: 10%;
    width: 90%;
}
    .portfolioFilter a {
    float: left;
}
}
@media only screen and (max-width: 479px) {
.portfolioFilter a {
    padding: 10px;
}
    .isotope-item {
    border: 1px solid #DEDEDE;
    box-shadow: 0 5px 5px #CCCCCC;
    height: 250px;
    margin-bottom: 18px;
    margin:18px 9px 0 9px;
    width: 270px;
    z-index: 2;
}
        .portfolioFilter a {
    float: left;
}
}