footer {
    height: 45px;
    width: 100%;
    position: relative;
    bottom: 0;
    left: 0;
    text-align: center;
}

@media all and (min-width: 900px) {
    // .screen {
    //     overflow:hidden;
    //     height: 104vh;
    // }

    .layout {
        display: flex;
        flex-direction: row;
        justify-content: center;
        height: 96vh;
    }

    main {
        overflow: scroll;
        height: 90vh;
    }


}