/* #### Mobile Phones Portrait or Landscape #### */
@media screen and (max-width: 640px){
    /* some CSS here */
    header {
        width: 100%;
    }

    footer {
        width: 100%;
    }
    
    .carousel img {
        width: 100% !important;
        height: 216px;
    }

    .container {
        width: 100%;
        padding-right: 0;
        padding-left: 0;
        margin-right: 0;
        margin-left: 0;
    }

    .image-column {
        flex: 100%;
        max-width: 100%;
    }

    .imgholder {
        width: 280px;
    }

    .imgholder img {
        width: 280px;
    }

    .media {
        display: block;
        text-align: -webkit-center;
    }

    .media-objects {
        display: table;
    }

    .media-body {
        text-align: center;
        padding: 5px;
    }

    .navbar-toggler {
        color: #fff !important;
    }

    a.active {
        color: #000 !important;
        text-align: center;
    }

    .fixed-bottom {
        position: fixed;
        right: 0;
        bottom: auto;
        left: 0;
        z-index: 1030;
    }

    .table {
        padding: 0 0 0 0;
        border-radius: 0;
    }

    .table th {
        border-top: none !important;
        padding: 4px;
    }
    
    .table td {
        padding: 0.25rem;
    }

    #about .col-md-5, #about .col-md-7 {
        padding-top: 5px;
        padding-bottom: 5px;
        align-content: center;
    }

    #sbout .row {
        margin: 0;
    }

    .form-page {
        padding-bottom: 20px;
        padding-top: 20px;
        margin: 0 0 0 0;
    }

    .form-page button {
        width: 100%;
    }
}