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