.wrapper {
    position: fixed;
    width: 100%;
    height: 100vh;
}

.imagem {
    left: 0;
    position: fixed;
    bottom: 0;
    right: 0;
    height: 100%;
    width: 100%;
    background: url(../../imagens/50/background-reaiscorporativo.png) no-repeat;
    background-size: 100%;
}

.color {
    left: 0;
    position: fixed;
    right: 0;
    height: 100%;
    width: 100%;
    background: url(../../imagens/50/color.png) no-repeat;
    background-size: cover;
}