h1 {
    font-family: Satisfy;
    font-size: 50px;
    text-align: center;
    color: black;
    padding: 1%;
}

#gallery {
    -webkit-column-count: 4;
    -moz-column-count: 4;
    column-count: 4;
    -webkit-column-gap: 20px;
    -moz-column-gap: 20px;
    column-gap: 20px;
}

@media (max-width:1200px) {
    #gallery {
        -webkit-column-count: 3;
        -moz-column-count: 3;
        column-count: 3;
        -webkit-column-gap: 20px;
        -moz-column-gap: 20px;
        column-gap: 20px;
    }
}

@media (max-width:800px) {
    #gallery {
        -webkit-column-count: 2;
        -moz-column-count: 2;
        column-count: 2;
        -webkit-column-gap: 20px;
        -moz-column-gap: 20px;
        column-gap: 20px;
    }
}

@media (max-width:600px) {
    #gallery {
        -webkit-column-count: 1;
        -moz-column-count: 1;
        column-count: 1;
    }
}

#gallery img,
#gallery video {
    width: 100%;
    height: auto;
    margin: 4% auto;
    box-shadow: -3px 5px 15px #000;
    cursor: pointer;
    -webkit-transition: all 0.2s;
    transition: all 0.2s;
}

.modal-img,
.model-vid {
    width: 100%;
    height: auto;
}

.modal-body {
    padding: 0px;
}