body {
    background: url('../images/background.jpg') no-repeat;
    background-size: cover;
    
}

h1, .lead {
    color: #ffffff;
    text-align: center;
}
h1 { margin-top: 150px; }

svg {
    width: 50px;
    height: 50px;
}

._container {
    width: 1200px;
    box-sizing: border-box;
    padding: 15px 0;
    margin: 0 auto;
    position: relative;
    height: 100vh;
}

.layer {
    position: absolute;
}

.layer--1 {
    top: 10%;
    left: 20%;
}

.layer--2 {
    top: 45%;
    right: 10%;
}

.layer--3 {
    bottom: 15%;
    left: 43%;
}

.layer--4 {
    bottom: 24%;
    right: 38%;
}

.layer--5 {
    bottom: 65%;
    left: 50%;
}