#portfolio .container-fluid, #portfolio .container-sm, #portfolio .container-md, #portfolio .container-lg, #portfolio .container-xl, #portfolio .container-xxl {
    max-width: 1920px;
}

    #portfolio .container-fluid .portfolio-box, #portfolio .container-sm .portfolio-box, #portfolio .container-md .portfolio-box, #portfolio .container-lg .portfolio-box, #portfolio .container-xl .portfolio-box, #portfolio .container-xxl .portfolio-box {
        position: relative;
        display: block;
    }

        #portfolio .container-fluid .portfolio-box .portfolio-box-caption, #portfolio .container-sm .portfolio-box .portfolio-box-caption, #portfolio .container-md .portfolio-box .portfolio-box-caption, #portfolio .container-lg .portfolio-box .portfolio-box-caption, #portfolio .container-xl .portfolio-box .portfolio-box-caption, #portfolio .container-xxl .portfolio-box .portfolio-box-caption {
            display: flex;
            align-items: center;
            justify-content: center;
            flex-direction: column;
            width: 100%;
            height: 100%;
            position: absolute;
            bottom: 0;
            text-align: center;
            opacity: 0;
            color: #fff;
            background: rgba(244, 98, 58, 0.8);
            transition: opacity 0.25s ease;
            text-align: center;
        }

            #portfolio .container-fluid .portfolio-box .portfolio-box-caption .project-category, #portfolio .container-sm .portfolio-box .portfolio-box-caption .project-category, #portfolio .container-md .portfolio-box .portfolio-box-caption .project-category, #portfolio .container-lg .portfolio-box .portfolio-box-caption .project-category, #portfolio .container-xl .portfolio-box .portfolio-box-caption .project-category, #portfolio .container-xxl .portfolio-box .portfolio-box-caption .project-category {
                font-family: "Merriweather Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
                font-size: 0.85rem;
                font-weight: 600;
                text-transform: uppercase;
            }

            #portfolio .container-fluid .portfolio-box .portfolio-box-caption .project-name, #portfolio .container-sm .portfolio-box .portfolio-box-caption .project-name, #portfolio .container-md .portfolio-box .portfolio-box-caption .project-name, #portfolio .container-lg .portfolio-box .portfolio-box-caption .project-name, #portfolio .container-xl .portfolio-box .portfolio-box-caption .project-name, #portfolio .container-xxl .portfolio-box .portfolio-box-caption .project-name {
                font-size: 1.2rem;
            }

        #portfolio .container-fluid .portfolio-box:hover .portfolio-box-caption, #portfolio .container-sm .portfolio-box:hover .portfolio-box-caption, #portfolio .container-md .portfolio-box:hover .portfolio-box-caption, #portfolio .container-lg .portfolio-box:hover .portfolio-box-caption, #portfolio .container-xl .portfolio-box:hover .portfolio-box-caption, #portfolio .container-xxl .portfolio-box:hover .portfolio-box-caption {
            opacity: 1;
        }