jq模糊效果
..........\css
..........\...\demo.css
..........\...\fonts
..........\...\.....\BebasNeue-webfont.eot
..........\...\.....\BebasNeue-webfont.svg
..........\...\.....\BebasNeue-webfont.ttf
..........\...\.....\BebasNeue-webfont.woff
..........\...\.....\Dharma Type Font License.txt
..........\...\style.css
..........\images
..........\......\noisy_blue.jpg
..........\index.html
..........\js
..........\..\modernizr.custom.34978.js