.wrapper{
    height: 440px;
    padding-bottom: 80px;
}
.partone-content {
    padding-bottom: 190px;
}
.partwo-content {
    padding-bottom: 15px;
}
.part.three {
    height:auto;
    padding-bottom: 100px;
}
.partwo-content.four p {
    padding-bottom:40px;
}
.partwo-content.four img {
    width: 80%;
}
.partwo-content.four {
    padding-bottom: 100px;
}
.part-title {
    padding: 160px 0 50px 0;
}