Element block pseudo-class :active generated with box-sizing content-box overflow hidden box-shadow 3px 3px 1px rgba(0,0,0,0.3) cursor default background text-shadow 1px 1px 1px rgba(0,0,0,0.2) transition border-radius padding 20px line-height 1 margin 0px position static font-weight normal transform border 0px rgba(0,0,0,1) solid font-size 16px height auto display block width 160px float none z-index auto