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