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