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