body {
    background-color: #0e0e0e;
    text-align: center;
    text-align: -webkit-center;
    text-align: -moz-center;
}

#slide-cover-container {
    background: #252525;
    max-width: 1920px;
    height: 940px;
    margin-top: 3%;
}

#cover-left-side {
    background-color: #000000;
}

#cover-right-side {
}

#poll-introduction {
    font-family: 'Work Sans', sans-serif;
    font-weight: 200;
    font-size: 48px;
    color: #fff;
    text-align: left;
    width: 830px;
    float: left;
}

#poll-start-button {
    text-align: left;
    width: 283px;
    float:left;
}

#introduction-start-container {
    text-align: left;
    position: absolute;
    top: 640px;
    right: 80px;
}

#echogrey-logo {
    position: absolute;
    top: 80px;
    right: 80px;
}

#echogrey-analyse-logo-left-side-black {
    position: absolute;
    top: 320px;
    right: 80px;
}

#echogrey-analyse-logo-right-side-black-horizontal {
    position: absolute;
    top: 0px;
    left: 80px;
    background-color: #000;
    padding: 40px;
    padding-bottom: 10px;
    display: none;
}

@media all and (max-width: 1920px) {
    #slide-cover-container {
        max-width: 1280px;
    }
    #cover-left-side {
        display: none;
    }
    #echogrey-analyse-logo-right-side-black-horizontal {
        display: initial
    }
}

@media all and (max-width: 1280px) {
    #slide-cover-container {
        width: 576px;
        max-width: 576px;
    }

    #echogrey-analyse-logo-right-side-black-horizontal {
        width: 420px ;
    }

    #echogrey-logo {
        position: absolute;
        top: 300px;
        right: 80px;
        width: 420px;
    }

    #introduction-start-container {
        text-align: center;
        position: absolute;
        top: 460px;
        right: 0px;
        width: 100%;
        padding: 20px;
    }

    #poll-introduction {
        font-size: 30px;
        text-align: center;
        width: 100%;
        float: none;
        margin-bottom: 140px;
    }

    #poll-start-button {
        float:none;
        width: 100%;
        text-align: center;
    }

    #poll-start-button a, a img {
        width: 240px;
    }

}

@media all and (max-width: 576px) {
    #slide-cover-container {
        margin: 0px;
        width: 100%;
        height: initial;
    }
    #cover-right-side {
        text-align: center;
        padding: 0px;
    }
    #echogrey-analyse-logo-right-side-black-horizontal {
        width: 100%;
        max-width: 340px;
        padding: 20px 30px;
        margin: 0px;
        position: initial;
    }
    #echogrey-logo {
        margin-top: 10%;
        position: initial;
        width: 80%;
        max-width: 340px;
    }

    #poll-introduction {
        font-size: 18px;
        width: 100%;
        float: none;
        position: initial;
        margin: 12% auto 20% auto;
    }

    #introduction-start-container {
        position: initial;
        max-width: 340px;
        display: inline-block;
        text-align: center;
    }

    #poll-start-button a, a img {
        width: 48%;
    }

    body {
        background-color: #252525;
    }
}