html {
    background: url(../img/bg.jpg) no-repeat center center fixed;
    -webkit-background-size: cover;
    -moz-background-size: cover;
    -o-background-size: cover;
    background-size: cover;
}

html, body {
    height: 100%;
    overflow: hidden;
    min-height:360px;
}

body {
    margin: 0;
    padding: 0;
}

main {
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
}

img {
    display: block;
    min-width: 40%;
    max-width: 100%;
    max-height: 100%;
    opacity: 0.5;
    align-self: flex-end;
}

path {
    fill: #fff;
}