@media only screen and (max-width: 580px) {
    .bts_logo {margin-top: 50px;}
}

@media only screen and (max-width: 800px) {
    .jan_content {height: 250px;}

    .container_about {
        width: 85%;
        padding-left: 10%;
        padding-right: 5%;
        padding-top: 2%;
        padding-bottom: 2%;
        margin-top: 20px;
        background-color: #000000;
        color: white;
    }

    .head_1 h4 {font-size: 40px;}

    .head_1 h5 {font-size: 30px;}
}

@media only screen and (max-width: 1000px) {
    .intro {
        background-image: url("../img/images/About/intro.png");
        height: 650px;
        padding-left: 5%;
        padding-right: 5%;
    }

    .car_container {
        background: black;
        padding: 5% 0;
    }
}

@media only screen and (max-width: 1400px) {
    .first_box {
        width: 100%;
        height: 150px;
        top: 20px;
    }
    .second_box {
        width: 100%;
        height: 150px;
        top: 10px;
    }

    .third_box {
        width: 100%;
        height: 150px;
        top: 0;
    }

    .text_1 {
        background: rgba(139, 0, 0, 0.7);
        padding: 20px;
        width: 100%;
        margin-top: 60px;
    }

    .text_2 {
        background: rgba(139, 0, 0, 0.7);
        padding: 20px;
        width: 100%;
        margin-top: 50px;
    }
}