.promotion1-content,
.promotion2-content,
.promotion3-content {
    padding: 5rem 5rem 5rem 2rem;
}
.promotion1,
.promotion2,
.promotion3 {
    flex-wrap: wrap;
}
.promotion-container{
    background: url(../images/promotion/promotion-bg.jpg) no-repeat;
    background-size: cover;
}  
@media screen and (max-width:887px){
    .promotion1-content,
.promotion2-content,
.promotion3-content {
    padding:20px;
}
}