Element block pseudo-class :active generated with padding 20px overflow hidden float none border-radius background font-size 20px box-sizing content-box margin 0px z-index auto position absolute display block line-height 1 transition box-shadow 1px 1px 1px rgba(0,0,0,0.3) text-shadow 1px 1px 1px rgba(0,0,0,0.2) font-weight normal transform border 0px rgba(0,0,0,1) solid height auto width 500px cursor default