@media only screen and (max-width: 760px),
        (min-device-width: 802px) and (max-device-width: 1020px) {

            /* Force table to not be like tables anymore */
            table, thead, tbody, th, td, tr {
                display: block;

            }



            .empty {
                display: none;
            }

            /* Hide table headers (but not display: none;, for accessibility) */
            th {
                position: absolute;
                top: -9999px;
                left: -9999px;
            }

            tr {
                border: 1px solid #ccc;
            }

            td {
                /* Behave  like a "row" */
                border: none;
                border-bottom: 1px solid #eee;
                position: relative;
                padding-left: 50%;
            }



            /*
        Label the data
        */
            td:nth-of-type(1):before {
                content: "Sunday";
            }
            td:nth-of-type(2):before {
                content: "Monday";
            }
            td:nth-of-type(3):before {
                content: "Tuesday";
            }
            td:nth-of-type(4):before {
                content: "Wednesday";
            }
            td:nth-of-type(5):before {
                content: "Thursday";
            }
            td:nth-of-type(6):before {
                content: "Friday";
            }
            td:nth-of-type(7):before {
                content: "Saturday";
            }


        }

        /* Smartphones (portrait and landscape) ----------- */

        @media only screen and (min-device-width: 320px) and (max-device-width: 480px) {
            body {
                padding: 0;
                margin: 0;
            }
        }

        /* iPads (portrait and landscape) ----------- */

        @media only screen and (min-device-width: 802px) and (max-device-width: 1020px) {
            body {
                width: 495px;
            }
        }

        @media (min-width:641px) {
            table {
                table-layout: fixed;
            }
            td {
                width: 33%;
            }
        }

        .row{
            margin-top: 20px;
        }

        .today{
            background:yellow;
        }