.header-diplomado{
    background-image: url(../imgs/diplomado-background.jpg);
    background-repeat: no-repeat;
    background-position: center bottom;
    background-size: auto;
    height: 400px;
}

.plan-diplomado{
    background-image: url(../imgs/plan-diplomado.jpg);
    background-repeat: no-repeat;
    background-repeat-x: no-repeat;
    background-repeat-y: no-repeat;
    background-position: center center;
    background-position-x: center;
    background-position-y: center;
    background-size: auto;
    height: 846px;
}