word-spacing & letter-spacing

rainbow

代碼：
<div align="center" style="height: 80px; color: rgb(255, 102, 102); line-height: 1.5em; font-size: 40pt; font-weight: bold; filter: word-spacing:30px">this is a test</div>

word-spacing:normal

this is a test

word-spacing:30px

this is a test

word-spacing:80px

this is a test

代碼：
<div align="center" style="height: 80px; color: rgb(255, 102, 102); line-height: 1.5em; font-size: 40pt; font-weight: bold; filter: letter-spacing:30px">大标题</div>

letter-spacing:normal

大标题

letter-spacing:30px

大标题

letter-spacing:80px

大标题