透明度：

filter:alpha(opacity=50); -moz-opacity:0.5; opacity:0.5;

 

英文大小写：

div{
   text-transform:capitalize|Uppercase|Lowercase}Capitalize 英文拼音的首字母大写Uppercase 英文拼音字母全大写Lowercase 英文拼音字母全小写

 

文字超过部分显示省略号：

overflow:hidden;text-overflow:ellipsis;white-space:nowrap;

 

单词换行，文本换行word-wrap，word-break，white-space

http://jingyan.baidu.com/article/e75aca855b1500142edac6d0.html

 

优雅的多平台字体设置

font-family: "Helvetica Neue",Helvetica,Arial,"Microsoft Yahei","Hiragino Sans GB","Heiti SC","WenQuanYi Micro Hei",sans-serif;

 

判断iphoneX

/* iphoneX */@media only screen and (min-width: 375px) and (min-height: 812px) and (-webkit-device-pixel-ratio: 3) {  body {    padding: 80px 0;  }}

function isIphoneX(){

  return /iphone/gi.test(navigator.userAgent) && (screen.height == 812 && screen.width == 375)

}