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