body {
    margin: 0;
    background-color: #333333;
    color: #ffffff;
    font-family: 'Open Sans', sans-serif;
}

.__cf {
    clear: both;
}

#__intro-main-wrapper {
    width: 100%;
    min-height: 80vh;
    background-image: url(../images/bg.jpg);
    background-repeat: no-repeat;
    background-size: cover;
    padding-top: 15vh;
    padding-bottom: 5vh;
}

#__intro-main-wrapper-inner {
    width: 80%;
    margin: 0 auto 0 auto;
}

#__intro-main-wrapper-inner h1, #__intro-main-wrapper-inner h2, #__intro-main-wrapper-inner h3 {
    text-align: center;
}

    #__intro-main-wrapper-inner h1 > a, #__intro-main-wrapper-inner h2 > a, #__intro-main-wrapper-inner h3 > a {
        text-decoration: none;
        color: #ffffff;
    }

    #__intro-main-wrapper-inner h1 {
        font-size: 3.5em;
    }

    #__intro-main-wrapper-inner h2 {
        font-size: 2.5em;
    }

    #__intro-main-wrapper-inner h3 {
        font-size: 2em;
    }

#__intro-enter-button {
    border: solid 3px #ffffff;
    background-color: RGBA(0,0,0,0.5);
    width: 200px;
    height: 60px;
    line-height: 60px;
    text-transform: uppercase;
    font-size: 2em;
    text-align: center;
    font-weight: bold;
    margin: 60px auto 0 auto;
}

#__intro-enter-button a {
    color: #ffffff;
    text-decoration: none;
}




#__portfolio-main-wrapper {
    padding-top: 7vh;
}

#__portfolio-main-wrapper-inner {
    width: 80%;
    margin: 0 auto 0 auto;
}

    #__portfolio-main-wrapper-inner h1, #__portfolio-main-wrapper-inner h2, #__portfolio-main-wrapper-inner h3 {
        text-align: center;
        margin: 0 0 10px 0;
    }

    #__portfolio-main-wrapper-inner h1 {
        font-size: 2.5em;
    }

    #__portfolio-main-wrapper-inner h2 {
        font-size: 2em;
    }

    #__portfolio-main-wrapper-inner h3 {
        font-size: 1.8em;
    }

#__portfolio-download-wrapper {
    margin-top: 50px;
}

h4 {
    font-size: 1.3em;
    text-align: center;
}

.__portfolio-download-float-left, .__portfolio-download-float-right {
    width: 600px;
    max-width: 48%;
    text-align: center;
}

.__portfolio-download-float-left img, .__portfolio-download-float-right img {
    width: 100%;
    height: auto;
}

.__portfolio-download-float-left {
    float: left;
}

.__portfolio-download-float-right {
    float: right;
}

.__portfolio-download-float-left a, .__portfolio-download-float-right a {
    color: #ffffff;
}


#__portfolio-footer {
    margin: 30px;
    text-align: center;
    color: #ffffff;
    font-size: 0.9em;
}

.__portfolio-video-card {
    width: 280px;
    max-width: 90%;
    height: 220px;
    float: left;
    margin: 10px;
    text-align: center;
}

.__portfolio-video-card a {
    color: #ffffff;
}

.__portfolio-video-card img {
    width: 100%;
    margin-bottom: 5px;
}

#__portfolio-videos-inner {
    width: 910px;
    margin: 20px auto 20px auto;
    max-width: 90%;
}

@media only screen and (max-width: 1300px) {
    #__portfolio-videos-inner {
        width: 610px;
    }
}

@media only screen and (max-width: 860px) {
    #__portfolio-main-wrapper-inner{
        width: 96%;
    }
    
    #__portfolio-videos-inner {
        max-width: 96%;
    }
}


@media only screen and (max-width: 680px) {
    #__portfolio-videos-inner {
        width: 300px;
    }

}