body {
    background: url(../images/polygons-bg-pink.png) no-repeat center center fixed;
	-webkit-background-size: cover;
	-moz-background-size: cover;
	-o-background-size: cover;
	background-size: cover;
}

#welcome_body::before {
    content: '';
    display: block;
    width: 35px;
    height: 49px;
    background: url(../images/pink-october-icon.png) no-repeat center center;
    position: fixed;
    top: 15px;
    left: 15px;
    z-index: 999;
}

header #logo::after {
    content: '';
    display: block;
    width: 23px;
    height: 34px;
    background: url(../images/pink-october-icon.png) no-repeat center center;
    -webkit-background-size: cover;
	-moz-background-size: cover;
	-o-background-size: cover;
	background-size: cover;
    position: fixed;
    top: 8px;
    left: 170px;
    z-index: 999;
}