doesitarm/static/images/backgrounds/abstract-envelope.svg

<svg xmlns='http://www.w3.org/2000/svg' width='100%' height='100%' viewBox='0 0 2 1'><rect fill='#191a1d' width='2' height='1'/><defs><linearGradient id='a' gradientUnits='userSpaceOnUse' x1='0' x2='0' y1='0' y2='1'><stop offset='0' stop-color='#191a1d'/><stop offset='1' stop-color='#292d31'/></linearGradient><linearGradient id='b' gradientUnits='userSpaceOnUse' x1='0' y1='0' x2='0' y2='1'><stop offset='0' stop-color='#34393f' stop-opacity='0'/><stop offset='1' stop-color='#34393f' stop-opacity='1'/></linearGradient><linearGradient id='c' gradientUnits='userSpaceOnUse' x1='0' y1='0' x2='2' y2='2'><stop offset='0' stop-color='#34393f' stop-opacity='0'/><stop offset='1' stop-color='#34393f' stop-opacity='1'/></linearGradient></defs><rect x='0' y='0' fill='url(#a)' width='2' height='1'/><g fill-opacity='0.5'><polygon fill='url(#b)' points='0 1 0 0 2 0'/><polygon fill='url(#c)' points='2 1 2 0 0 0'/></g></svg>