:root{--background_color:#20242d;--border:1px solid rgba(255,255,255,0.05);--main_color:hsl(220,19%,19%);--main_color_hover:hsl(220,19%,21%);--main_color_active:hsl(220,19%,23%);--box_shadow:0 1px 2px 0px rgba(0,0,0,0.1);--secondary_color:#4AE079;--secondary_color_hover:hsl(139,71%,60%);--border_radius:1px}*{margin:0;padding:0;box-sizing:border-box;color:white;font-family:Arial,Helvetica,sans-serif;font-size:16px;text-decoration:none}body{background-color:var(--background_color)}.main{display:flex;flex-direction:column;gap:1em;padding:calc(60px + 3em) 1em 3em;width:100%;height:100%;min-height:70vh;max-width:1000px;margin:auto}