body {
            background: #fff;
        }

        .about-text {
            position: relative;
            border-left: 1px solid transparent;
        }

        .about-sec {
            background: none;
        }

        .about-sub {
            align-items: anchor-center;
        }

        .slider {
            display: flex;
            justify-content: center;
            align-items: center;
            height: 100%;
            overflow: hidden;
            border-radius: 16px;
            backdrop-filter: blur(7.4px);
            -webkit-backdrop-filter: blur(7.4px);
            border: 1px solid rgba(255, 255, 255, 0.4);
        }

        .slider-items {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 20px;
            animation: scrolling 20s linear infinite;

        }

        @keyframes scrolling {

            0% {
                transform: translateX(80%);
            }

            100% {
                transform: translateX(-20%);
            }
        }

        .slider-items img {
            width: 150px;
            margin: 20px;

        }

        .header {
            position: fixed;
            top: 0;
            width: 100%;
            z-index: 1000;
            background: rgb(31 77 83);
            transition: background-color 0.3s ease-in-out;

        }
.header.scrolled {
    background-color: rgb(31 77 83);
    padding: 10px 50px;
    transition: background-color 0.3s ease-in-out;
}
        .about-img12 img {
            width: 75%;
            height: auto;
        }