.pattern-why-001{
    position: relative;
}

@media (min-width:1100px){
.pattern-why-001:before {
    position: absolute;
    content: '';
    background-size: contain !important;
    background-repeat: no-repeat !important;
    width: 900px;
    height: 319px;
    top: 275px;
    right: -100px;
    background: url(/images/00_WBC/Home/Rectangle-01.png);
    z-index: -10 !important;
}
}
.pattern-why-002{
    position: relative;
}

.pattern-why-002:before {
    position: absolute;
    content: '';
    background-size: contain !important;
    background-repeat: no-repeat !important;
    width: 100%;
    height: 100%;
    top: 345px;
    background: url(/images/00_WBC/WhyChooseUs/Group_2270.png);
    z-index: -10 !important;
}