1. 黑色格子背景
{
color: rgb(255, 255, 255);
text-shadow: 1px 1px 0 rgba(0,0,0,.3); rgb(62, 64, 74);
background-image: -webkit-linear-gradient(rgba(255,255,255,.05) 2px, rgba(0, 0, 0, 0) 2px), linear-gradient(90deg, rgba(255,255,255,.04) 2px, rgba(0, 0, 0, 0) 2px), linear-gradient(rgba(255,255,255,.03) 1px, rgba(0, 0, 0, 0) 1px), linear-gradient(90deg, rgba(255,255,255,.03) 1px, rgba(0, 0, 0, 0) 1px), linear-gradient(0deg, rgba(0,0,0,.3) 0, rgba(0, 0, 0, 0) 100px);
}