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