:root{
    --white: #fff;
    --black: #000;
    
    --green: #0f0;
	--dark_green: #070;
    
    --yellow: #ff0;
    --orange: orange;
    --red: #f00;
    --light_blue: rgba(75,200,255,1);
    --blue: rgba(50,150,255,1);
    --dark_blue: rgba(25,75,125,1);
	--gray: darkgray;
    --grey: darkgray;
	--darkGray: gray;
    --darkerGray: rgba(50,50,50,1);
}

html, body{
    color: var(--green);
    background-color: var(--black);
    font-family: 'Source Code Pro', monospace;
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    max-width: 100%;
    overflow-x: hidden;
}

a{
    color: #0f0;
}

a:visited{
    color: green;
}

.centered, .center{
    text-align: center;
}

.outer{
    display: flex;
    justify-content: space-between;
    max-width: 60%;
    margin: auto;
}

.left_side{
    margin-right: 50px;
}

.video-container {
    margin: 30px 0;
}
.box {
    padding: 20px;
    border: 1px solid var(--green);
    border-radius: 5px;
    max-width: 60%;
    margin: auto;
    margin-bottom: 30px;
}