@media (max-width: 768px) {
    body{
        background-color: rgb(255, 0, 0);
    }
    .main-page{
        width: 100%;
    }
}

@media (max-width: 425px) {
    body{
        background-color: rgb(0, 0, 0);
    }
    .background-image-page{
        height: 400px;
    }
    .background-image-page img{
        width: 100%;
        height: 400px;
    }
    /*
    //
    //
    //
    */
    .menu_page{
        height: 330px;
        padding-top: 20px;
    }
    .main-page{
        width: 100%;
        padding: 0 20px;
    }
    h1{
        font-size: 3rem;
    }
    h2{
        font-size: 1.3rem;
        margin-top: 10px;
    }
    /*
    //
    //
    */
    .login-bar a{
        font-size: 1rem;
    }
    .menu-bar{
        display: flex;
        flex-direction: row;
        align-items: start;
        width: 100%;
        height: 80px;
        justify-content: space-between;
    }
    .menu-bar .logo-bar{
        width: 80px;
        height: 70px;
        display: flex;
        position: relative;
        justify-content: center;
        align-items: center;
        padding: 0;
    }
    .menu-bar .logo-bar a{
        margin: 0;
    }
    .menu-bar .logo-bar a img{
        width: 60px;
        position: relative;
        display: flex;
        justify-content: start;
    }
    .menu-bar .page-bar{
        position: absolute;
        right: 0;
        top: 0;
        background-color: gray;
        z-index: 999;
        display: flex;
        justify-content: start;
        align-items: start;
        flex-direction: column;
        flex-wrap: nowrap;
        width: auto;
        height: 30vh;
    }
    .menu-bar .page-bar .page-bar-pages{
        position: relative;
        margin-top: 60px;
        right: 0;
        display: flex;
        flex-direction: column;
    }
    .menu-bar .page-bar .page-bar-pages a{
        font-size: 1.5rem;
        margin: 5px 10px;
    }

    .control-button{
        position: absolute;
        right: 20px;
        width: 40px;
        height: 80px;
        display: flex;
        flex-direction: column;
        justify-content: center;
        margin-bottom: 20px;
    }
    .c-button1{
        margin-top: 5px;
        width: 30px;
        height: 2px;
        background-color: red;
    }
    /*
    //
    //
    */
    .first-strip{
        height: 500px;
    }
    .first-strip .first-strip-container{
        flex-direction: column;
        height: 100%;
    }
    .first-strip .first-strip-container .first-strip-element{
        height: 100%;
    }
    /*
    //
    //
    //
    */
    .media-strip{
        align-items: center; 
        flex-direction: column;
    }
    .media-strip .media-strip-element{
        height: 100%;
        margin-top: 20px;
        margin: 30px auto;
    }
    .media-strip .media-strip-element .media-stip-contact-info{
        align-items: center;
        width: 100%;
    }
    .media-strip .media-strip-element .media-stip-contact-info h3, .media-strip .media-strip-element .media-stip-contact-info a{
        height: 30px;
    }
}