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