h1 {
    font-size: 35px;
    margin-bottom: 0.75em;
    line-height: 35px;
}

#main-image {
    position: relative;
    padding-bottom: 56.25%;
    overflow: hidden;    overflow: hidden;
    background-color: rgba(0, 0, 0, 0.02);
}

#main-image img {
    width: 100%;
}

iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

#left-content {
    width: 66%;
    float: left;
    margin-bottom: 3.5em;
}

#right-content {
    width: 33%;
    margin-left: 1%;
    float: left;
    margin-bottom: 3.5em;
}

#images img {
    width: 20%;
    padding-left: 4%;
    padding-bottom: 10px;
}

@media (max-width: 960px){
    #left-content {
    width: 100%;
    }

    #right-content {
        width: 100%;
        margin-left: 0;
    }
    
    #images img {
        width: 45%;
        padding-left: 4.5%;
        padding-bottom: 10px;
    }
}

@media (max-width: 460px){
    #images img {
        width: 90%;
    }
}

#images {
    width: 100%;
    clear: both;
}