.flex-containe-default
{
    display: flex;
    justify-content: space-between;
}
#billing-address-def
{
    /*background-color:red ;*/
    box-shadow: 0px 0px 10px -6px;
    border-radius: 4px;
    padding: 19px 27px;
    width: 42%;   
}
#shipping-address-def
{
    box-shadow: 0px 0px 10px -6px;
    border-radius: 4px;
    padding: 19px 27px;
    width: 42%;
}
#billing-address
{
    box-shadow: 0px 0px 10px -6px;
    border-radius: 4px;
    padding: 19px 27px;
    width: 42%;   
}
#shipping-address
{
    box-shadow: 0px 0px 10px -6px;
    border-radius: 4px;
    padding: 19px 27px;
    width: 42%;   
}