header {
    background: #E50358;
    height: 100vh;
    overflow: hidden;
}
header .container .row{
    display: flex;
    align-items: center;
    height: 100vh;
}
.main_title {
    font-size: 48px;
    font-weight: 700;
    line-height: 56px;
    color: #fff;
}
.sub_title {
    font-size: 16px;
    font-weight: 400;
    line-height: 26px;
    color: #fff;
    margin-bottom: 40px;
}
.header_image{
    height: 100vh;
}
#properties {
    margin-top: -100px;
}