Mint Lagoon Background
A tropical mint and aqua lagoon gradient, deeper green at top right, sky cyan bottom left.
Preview and code
index.html
<div class='bg'><span>Your content</span></div>
styles.css
.bg{display:grid;place-items:center;width:100%;min-height:260px;position:relative;overflow:hidden;font:400 20px Georgia,serif;color:#1c1c1c;background:radial-gradient(60% 60% at 85% 20%,#58d8bd 0,transparent 75%),radial-gradient(60% 60% at 0 100%,#7ee3f0 0,transparent 75%),radial-gradient(60% 50% at 100% 100%,#c4f3e2 0,transparent 75%),#dff7ee}.bg span{position:relative}
About
A fresh multi-stop mesh of mint, jade and cyan radial gradients over a pale base.