@media (max-width:1199px) and (min-width:992px){
    .img-about {
        height: 300px;
    }
    .carousel-inner img {
        height: 400px;
        object-position: center -110px;
    }
    .about-txt {
        padding-top: 2rem;
        align-items: center;
    }
    .one1 h1:after {
        margin-top: 15px;
        left: 12%; 
    }
    .one1 h1:before {
        bottom: 3px;
        left: 12%;
    }
}

@media (max-width:991px) and (min-width:768px){
    .img-about {
        height: 240px;
    }
    .carousel-inner img {
        height: 400px;
        object-position: center;
    }
    .about-txt {
        padding-top: 0rem;
        align-items: center;
    }
    .one1 h1:after {
        margin-top: 15px;
        left: 15%; 
    }
    .one1 h1:before {
        bottom: 3px;
        left: 15%;
    }
    .footer ul li p{
        font-size: 14px;
    }
    .footer h6{
        font-size: 16px;
    }
}

@media (max-width:767px) and (min-width:575px){
    .img-about {
        height: 330px;
    }
    .carousel-inner img {
        height: 300px;
        object-fit: cover;
        object-position: center;
    }
    .about-txt {
        padding-top: 0rem;
        align-items: center;
    }
    .one1 h1:after {
        margin-top: 15px;
        left: 10%; 
    }
    .one1 h1:before {
        bottom: 3px;
        left: 10%;
    }
    .footer ul li p{
        font-size: 14px;
    }
    .footer h6{
        font-size: 16px;
    }
}