@media(max-width:900px){

    body {
        font-family: 'Franklin Gothic Medium', 'Arial Narrow', Arial, sans-serif;
        font-weight: 100;
        overflow-x: hidden;
        margin: 0;
        background-color: rgb(250, 252, 249);
        display: flex;
        flex-direction: column;
    }
    .log {
        background-color: #fefcf6;
    }
    .mbdr {
        margin: auto;
        display: flex;
        flex-direction: row;
        overflow-x: hidden;
        padding-top: 5vh;
        text-align: center;
        justify-content: space-around;
    }

    .mbzz {
        margin: auto;
        display: flex;
        flex-direction: row;
        overflow-x: hidden;
        padding-top: 5vh;
        text-align: center;
        justify-content: space-around;
        padding-bottom: 50px;
    }

    a {
        text-decoration: none;
        border-radius: 100%;
        font-size: 20pt;
    }

    a img:hover {
        box-shadow: 1rem rgb(247, 229, 126);
        text-decoration: none;
        border-radius: 100%;
    }

    section {
        overflow-x: hidden;
        display: flex;
        flex-direction: column;
        justify-content: space-around;
        text-align: center;
    }

    /* //>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> */

    .foot {
        padding-top: 60px;
    }

    .foot {
        background-color: #09586f;
        background-size: cover;
    }

    .bac {
        z-index: -1;
        background-size: 100vw;
        background-repeat: no-repeat;
    }

    .colu {
        display: flex;
        flex-direction: column;
        align-items: center;
        color: white;
        background-color: #09576f93;
        background-size: 100vh;
    }

    .logo {
        display: flex;
        flex-direction: row;
        justify-content: space-around;
        background-color: #09586f;
        background-size: 100vh;
        padding-top: 30px;
        padding-bottom: 30px;
        opacity: 1;
    }

    .line {
        background-color: yellow;
        padding-top: 1px;
    }
}