.img-container{
    background-image:url("media/rfswitch.jpg");
    height: 70%;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    position: relative;
}

.inner-container{
    text-align: center;
    position: absolute;
    width: 100%;
    color: white;
    height: auto;
    margin-top: 200px;
}

h1{
    font-size: 7em;
}

.container-card{
    max-width: 90%;
    margin-left: auto;
    margin-right: auto;
}

.card {
    margin: 0 auto;
    /* Added */
    float: none;
    /* Added */
    margin-bottom: 10px;
    /* Added */
}

.card:hover{
    box-shadow: 2px 2px 5px black;
}

.blue{
    background-color: #e04300;
}

.footer-copyright{
    background-color: #c93c00;
}

.btn.btn-orange{
    background-color: #e04300;
}

.btn-orange:hover{
    background-color: #e04300;
}

.blank{
    color: black;
}

.blank:hover{
    color: grey;
}

.bot{
    padding-bottom: 15px;
}