http://quiet-river-6040.heroku.com/ .kuma pre { font-family:monospace; } .kuma pre #eyes:before { content:"゜ 。"; } .kuma pre:hover #eyes:before { content:"。 ゜"; } (()__(() / \ ( / \ \ \ / (_()_)__/ \ / _,==.____ \ ( |--| ) /\_.|__|'-._…

違うよ。 CSS transitions だよ。 transitions https://gumroad.com/l/pwU <style type="text/css"> * { -moz-transition: all 10s; -webkit-transition: all 10s; -ms-transition: all 10s; -o-transition: all 10s; transition: all 10s; border-radius:0; } *:hover { border-rad…