html {
    width: 100%;
    height: 100%;
}

body {
    width: calc(100% - 40px);
    height: calc(100% - 40px);
    margin: 0px;
    padding: 20px !important;    
}
#app{
    margin-bottom: 120px;
}
.footer {
    position: fixed;
    bottom: -20px;
    right: 20px;
    width: calc(100% + 40px);
    height: 40px;
    padding: 10px;
    text-align: right;
    background-color: #fff;
}

.photo {
    width: 100px;
}