@media (max-width: 1399px) {
    .aboutt-cont h3 {
        font-size: 20px;
    }
}

@media (max-width: 1350px) {
    .navbar a {
        padding: 10px 15px;
    }

    .navbar a {
        font-size: 15px;
    }
}

@media (max-width: 1200px) {
    #menu-icon {
        display: block;
    }

    .top-btn-one {
        display: inline-block;
    }

    .top-btn-off {
        display: none;
    }

    .navbar {
        position: absolute;
        top: -700px;
        left: 0;
        right: 0;
        flex-direction: column;
        background: #000;
        align-items: flex-start;
        box-shadow: 0px 0px 15px 0px #ff0000;
        transition: all .40s ease;
    }

    .navbar a {
        display: block;
        padding: 0.8rem;
        margin: 0.5rem;
    }

    .navbar.open {
        top: 0%;
    }

    #gallery {
        -webkit-column-count: 3;
        -moz-column-count: 3;
        column-count: 3;
        -webkit-column-gap: 20px;
        -moz-column-gap: 20px;
        column-gap: 20px;
    }

}

@media (max-width: 1199px) {
    .back-aboutt-img h4 {
        font-size: 16px;
        margin-bottom: 10px;
    }

    .aboutt-cont h1 {
        font-size: 24px;
        margin-bottom: 10px;
    }

    .aboutt-cont h3 {
        font-size: 15px;
        margin-bottom: 10px;
    }

    .aboutt-cont p {
        font-size: 12px;
        line-height: 19px;
    }

    .aboutt-cont {
        margin-left: 30px;
    }
}

@media (max-width: 1024px) {
    .back-aboutt-img h4 {
        font-size: 16px;
        margin-bottom: 10px;
    }

    .aboutt-cont h1 {
        font-size: 24px;
        margin-bottom: 10px;
    }

    .aboutt-cont h3 {
        font-size: 15px;
        margin-bottom: 10px;
    }

    .aboutt-cont p {
        font-size: 12px;
        line-height: 19px;
    }

    .aboutt-cont {
        margin-left: 30px;
    }
    .slider{
        width: 700px;
    }
}

@media (max-width: 991px) {
    .back-aboutt-img h4 {
        font-size: 16px;
        margin-bottom: 10px;
    }

    .aboutt-cont h1 {
        font-size: 40px;
        margin-bottom: 20px;
    }

    .aboutt-cont h3 {
        font-size: 25px;
        margin-bottom: 20px;
    }

    .aboutt-cont p {
        font-size: 16px;
        line-height: 23px;
    }

    .aboutt-cont {
        margin-left: 30px;
        margin-top: 40px;
    }
}

@media (max-width:800px) {
    #gallery {
        -webkit-column-count: 2;
        -moz-column-count: 2;
        column-count: 2;

        -webkit-column-gap: 20px;
        -moz-column-gap: 20px;
        column-gap: 20px;
    }
}

@media (max-width: 768px) {
    .back-aboutt-img h4 {
        font-size: 22px;
        margin-bottom: 15px;
    }

    .aboutt-cont h1 {
        font-size: 37px;
        margin-bottom: 20px;
    }

    .aboutt-cont h3 {
        font-size: 24px;
        margin-bottom: 20px;
    }

    .aboutt-cont p {
        font-size: 12px;
        line-height: 23px;
    }

    .aboutt-cont {
        margin-left: 30px;
        margin-top: 40px;
    }
    .slider{
        width: 400px;
    }
}

@media (max-width: 767px) {
    .back-aboutt-img h4 {
        font-size: 16px;
        margin-bottom: 15px;
    }

    .aboutt-cont h1 {
        font-size: 37px;
        margin-bottom: 20px;
    }

    .aboutt-cont h3 {
        font-size: 24px;
        margin-bottom: 20px;
    }

    .aboutt-cont p {
        font-size: 12px;
        line-height: 23px;
    }

    .aboutt-cont {
        margin-left: 30px;
        margin-top: 40px;
    }
}

@media (max-width:600px) {
    #gallery {
        -webkit-column-count: 1;
        -moz-column-count: 1;
        column-count: 1;
    }
}

@media all and (max-width: 500px) {
    .testim .arrow {
        font-size: 1.5em;
    }

    .testim .cont div p {
        line-height: 16px;
        font-size: 10px;
    }

}

@media (max-width: 425px) {
    .back-aboutt-img h4 {
        font-size: 16px;
        margin-bottom: 15px;
    }

    .aboutt-cont h1 {
        font-size: 25px;
        margin-bottom: 20px;
    }

    .aboutt-cont h3 {
        font-size: 14px;
        margin-bottom: 20px;
    }

    .aboutt-cont p {
        font-size: 9px;
        line-height: 20px;
    }

    .aboutt-cont {
        margin-left: 30px;
        margin-top: 40px;
    }
    .slider{
        width: 280px;
    }
}

@media (max-width: 375px) {
    .back-aboutt-img h4 {
        font-size: 16px;
        margin-bottom: 15px;
    }

    .aboutt-cont h1 {
        font-size: 25px;
        margin-bottom: 20px;
    }

    .aboutt-cont h3 {
        font-size: 14px;
        margin-bottom: 20px;
    }

    .aboutt-cont p {
        font-size: 9px;
        line-height: 20px;
    }

    .aboutt-cont {
        margin-left: 30px;
        margin-top: 40px;
    }
}

@media (max-width: 320px) {
    .back-aboutt-img h4 {
        font-size: 16px;
        margin-bottom: 15px;
    }

    .aboutt-cont h1 {
        font-size: 25px;
        margin-bottom: 20px;
    }

    .aboutt-cont h3 {
        font-size: 14px;
        margin-bottom: 20px;
    }

    .aboutt-cont p {
        font-size: 9px;
        line-height: 20px;
    }

    .aboutt-cont {
        margin-left: 0px;
        margin-top: 40px;
    }
}

@media all and (max-width: 300px) {
    body {
        font-size: 14px;
    }
}