.particles{color:#fff;text-align:center;padding:100px 20px;position:relative;background:#5e2ced -webkit-gradient(linear,left top,left bottom,from(#0f1029),to(#090a21));background:#5e2ced linear-gradient(180deg,#0f1029,#090a21)}.particles h1{font-size:50px;font-weight:700;line-height:60px}.particles h1,.particles h3{position:relative;text-shadow:0 0 30px #090a21}.particles h3{margin-top:15px;font-size:16px;font-weight:300}.particles>canvas{position:absolute;top:0;left:0;width:100%;height:100%;z-index:0}