.portfolio-container{
    display: flex;
    flex-wrap: wrap;
    padding: 0 50px;
    margin-bottom: 20px;
    justify-content: space-around;
}

.portfolio-image-container{
    max-width: 300px;
    overflow: hidden;
    margin: 30px;
    background-size: cover;
    background-repeat: no-repeat;
    position: relative;
}

.portfolio-image-container img {
    width: 100%;
    height: 100%;
}

.portfolio-details {
    transition: all 0.5s ease-in-out;
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 100%;
    color: transparent;
    text-align: center;
    padding: 10px;
}

.portfolio-image-container:hover {
    box-shadow: 0 0 20px #74ADC8;
}

.portfolio-image-container:hover .portfolio-details {
    background-color: #80808078;
    color: white;
}