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