.about-us header .overlay
{
    background-color: #1F523E;
}
.about-us.success-stories header .overlay
{
    background-color: #603D05 !important;
}
.about-us.contact-us header .overlay
{
    background-color: #231F52 !important;
}
.blog-header header .overlay
{
    background-color: #710242;
}
.posts-header header .overlay
{
    background-color: #880c2f !important;
}