Element block pseudo-class :active generated with box-sizing content-box transition font-size 16px text-shadow 1px 1px 1px rgba(0,0,0,0.2) margin 0px border 0px rgba(0,0,0,1) solid line-height 1 display block cursor default overflow hidden background height auto padding 20px position static font-weight normal transform border-radius z-index auto box-shadow 1px 1px 1px rgba(0,0,0,0.3) width 160px float none