.pd50 {
    padding: 50px 0;
}
.fl-rt {
    float: right;
}
.fl-lt {
    float: left;
}
.bg-fff{
    background-color: white !important;
}
.bg-000{
    background-color: black !important;
}
.color-fff{
    color: white !important;
}
.color-000{
    color: black !important;
}
 ul,li {
    list-style: none;
    padding-left: 0;
}