body,
html {
    height: 100%;
    width: 100%;
}

#mainNav {
    background-color: black;
}

.htop div,
#about .container,
#contact .container {
    background-color: rgb(0, 0, 0);
    background-color: rgba(0, 0, 0, 0.6);
    padding: 10px;
    color: white;
}

#sidemenu {
    padding: 4em 0;
}

#sidemenu .container {
    padding: 2em;
}

.htop {
    position: relative;
    margin-top: 50px;
    width: 100%;
    text-align: center;
    min-height: auto;
    /* background-image: url(http://lorempixel.com/1600/700/sports); */
    /* background-image: url(https://via.placeholder.com/1600x700);*/
    background-image: url(https://picsum.photos/600/600?random=1);
    background-size: cover;
    color: white;
    font-size: 1em;
    padding: 3em;
}

#about {
    /* background-image: url(http://lorempixel.com/1600/700/cats); */
    /* background-image: url(https://via.placeholder.com/1600x700);*/
    background-image: url(https://picsum.photos/600/600?random=2);
    background-size: cover;
}

#contact {
    /* background-image: url(http://lorempixel.com/1600/700/city); */
    /* background-image: url(https://via.placeholder.com/1600x700); */
    background-image: url(https://picsum.photos/600/600?random=3);
    background-size: cover;
}

.footerA {
    height: 200px;
    padding: 20px;
    margin-top: 40px;
}

@media (min-width:768px) {
/*    .htop {
        min-height: 100%;
    } */
    .msection {
/*        min-height: 100%; */
        padding: 6em 0;
    }
}