.logo p {
    font-family: Arial, "Helvetica Neue", Helvetica, sans-serif;
    font-size: 24px;
    margin: 0;
    position: absolute;
    top: 50%;
    left: 50%;
    margin-right: -50%;
    transform: translate(-50%, -50%)
}
.logo span{
    font-family: Arial, "Helvetica Neue", Helvetica, sans-serif;
    font-size: 16px;
    margin: 0;
    position: absolute;
    top: 90%;
    left: 50%;
    margin-right: -50%;
    transform: translate(-50%, -50%)

}

body {
    min-height: 100vh;
    /* background: url('tiny.png') no-repeat center center fixed; */
    -webkit-background-size: cover;
    -moz-background-size: cover;
    -o-background-size: cover;
    background-size: cover;
}

html {
    height: 100vh;
}