/* The Overlay (background) */
.overlay {
    /* Height & width depends on how you want to reveal the overlay (see JS below) */
    height: 100%;
    width: 0;
    position: fixed; /* Stay in place */
    z-index: 1; /* Sit on top */
    left: 0;
    top: 0;
    background-color: rgb(0,0,0); /* Black fallback color */
    overflow-x: hidden; /* Disable horizontal scroll */
    transition: 0.5s; /* 0.5 second transition effect to slide in or slide down the overlay (height or width, depending on reveal) */
}

/* Position the content inside the overlay */
.overlay-content {
    position: relative;
    top: 25%; /* 25% from the top */
    width: 100%; /* 100% width */
    text-align: center; /* Centered text/links */
    margin-top: 30px; /* 30px top margin to avoid conflict with the close button on smaller screens */
}

/* The navigation links inside the overlay */
.overlay a {
    padding: 8px;
    text-decoration: none;
    font-size: 36px;
    color: #818181;
    display: block; /* Display block instead of inline */
    transition: 0.3s; /* Transition effects on hover (color) */
}

    /* When you mouse over the navigation links, change their color */
    .overlay a:hover, .overlay a:focus {
        color: #f1f1f1;
    }

/* Position the close button (top right corner) */
.overlay .closebtn {
    position: absolute;
    top: 20px;
    right: 45px;
    font-size: 60px;
}

/* When the height of the screen is less than 450 pixels, change the font-size of the links and position the close button again, so they don't overlap */
@media screen and (max-height: 450px) {
    .overlay a {
        font-size: 20px
    }

    .overlay .closebtn {
        font-size: 40px;
        top: 15px;
        right: 35px;
    }
}


body {
    background: rgb(35, 35, 37);
    color: rgb(200, 200, 200);
    font-family: Helvetica Neue, Helvetica, Arial, sans-serif;
    margin: 0;
    padding: 0;
}

input {
    background: rgb(255, 50, 100);
    color: rgb(20, 20, 20);
    border: solid;
    border-radius: 25px;
    border-width: 5px;
    border-color: rgb(0, 50, 100);
    width: 200px;
    height: 100px;
    font-size: 25px;
    margin-left: 25px;
    margin-top: 25px;
}

h2 {
    margin-left: 25px;
}

h3 {
    margin-left: 25px;
    color: rgb(150, 150, 150);
}

em {
    color: rgb(0, 255, 100);
}

header {
    background: rgb(25, 25, 26);
    padding-top: 20px;
    padding-right: 20px;
    padding-left: 20px;
    padding-bottom: 50px;
    height: 125px;
}

ul li {
    display: inline-block;
    margin-right: 20px;
}

.navigationButton {
    text-transform: uppercase;
    padding: 9px;
    text-decoration: none;
    color: rgb(200, 200, 200);
    border-radius: 5px;
    background: rgb(0, 50, 100);
}

iframe {
    margin-left: 25px;
}

.DownloadButton {
    width: 250px;
    height: 50px;
    text-align: left;
    position: relative;
    border: none;
    background-color: #414148;
    color: rgb(225, 225, 225);
    outline: none;
    border-radius: 10px;
    box-shadow: 3px 3px 0 #517839;
    margin-top: 40px;
    margin-left: 40px;
    font-size: 20px;
    font-weight: bold;
    padding-left: 20px;
    box-sizing: border-box;
}

    .DownloadButton::after {
        content: "";
        position: absolute;
        background-color: #92d767;
        width: 30px;
        margin-right: 155px;
        bottom: 0;
        top: 0;
        right: 0;
        transform: skew(-30deg);
    }

    .DownloadButton::before {
        content: "Download";
        color: rgb(20, 20, 20);
        line-height: 50px;
        text-align: center;
        border-radius: 0 10px 10px 0;
        position: absolute;
        background-color: #92d767;
        width: 170px;
        bottom: 0;
        top: 0;
        right: 0;
    }