* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    }
    
.page {
    width: 100%;
    height: 100%;
    /*background-color: aquamarine;*/
    }
            
.footer {
    width: 100%;
    /*height: 3%;*/
    font-family:Roboto;
    font-size: 50%;
    background-color: gainsboro;
    position:fixed;
    bottom: 0px;
    z-index: 99;
    text-align: center;
    padding: 10px;
    margin: 0px;
        }