visitor009的博客

##通用 -webkit-tap-highlight-color: rgba(0,0,0,0);触摸时颜色 css android: android4.4一下的不支持flexbox，需要用旧版flexbox; display: -webkit-box; /* display: flex; */ -webkit-box-pack: center; /* justify-content: center; */ -webkit-box-align: center; /* align-items: cent

css .border1px:after { content: ' '; box-sizing: border-box; display: block; position: absolute; top: 0; left: 0; width: 200%; height: 200%; transform: scale(.5); transform-origin: left top; pointer-events: none; } div { position: relat