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