.bird-box {
    height: 900px;
    position: relative;
    background: url(../img/about/bird-bg.jpg);
    background-size: no-repeat;
    background-position: top center;
    background-attachment: fixed;
    overflow: hidden;
}
.content {
    height: 900px;
}
.ablogo {
    height: 100px;
    width: 100%;
    background-image: url(../img/about/black-bird-logo.svg);
    background-repeat: no-repeat;
    background-position: center;
    position: absolute;
    top: 50%;
    margin-top: 150px;
	margin-left: -10%;
}
.fore-bird {
    background-color: transparantize(pink, 0.5);
    background-image: url(../img/about/fore-bird.png);
    height: 733px;
    width: 960px;
    background-repeat: no-repeat;
    background-position: right bottom;
    position: absolute;
    left: 50%;
    margin-left: -480px;
    margin-top: 300px;
}
.back-bird {
    width: 960px;
    height: 298px;
    background-image: url(../img/about/back-bird.png);
    background-repeat: no-repeat;
    background-position: top left;
    position: absolute;
    left: 50%;;
    margin-left: -700px;
	margin-top: 420px;
}