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